Pioneer Electronic Corporation

Patent Applications and Registrations

Patent applications and USPTO patent grants for Pioneer Electronic Corporation.The latest application filed is for "information record medium, and apparatus for and method of reproducing the same".

Company Profile

0.200.59

Pioneer Electronic Corporation - Tokyo-to JP
Pioneer Electronic Corporation - Tokyo JP
PIONEER ELECTRONIC CORPORATION -
Pioneer Electronic Corporation - JP JP
Pioneer Electronic Corporation - Saitama JP
Pioneer Electronic Corporation - Saitama-ken JP
Pioneer Electronic Corp. - Tokyo-to JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Super resolution information reproduction by tracking address information in normal resolution Grant RE43,056 - Onagi January 3, 2	2012-01-03
Information record medium, apparatus for recording the same and apparatus for reproducing the same Grant RE42,506 - Yamamoto , et al. June 28, 2	2011-06-28
Information recording medium, apparatus for recording the same and apparatus for reproducing the same Grant 7,840,117 - Moriyama , et al. November 23, 2	2010-11-23
Writable optical disc having a plurality of chapters each having recording area, management area and partition area provided therein Grant RE41,735 - Kuroda September 21, 2	2010-09-21
Method of recording information on a writable optical disc and a system thereof Grant RE41,688 - Kuroda September 14, 2	2010-09-14
Information record medium, apparatus for recording the same and apparatus for reproducing the same Grant 7,783,158 - Yoshio , et al. August 24, 2	2010-08-24
Rotation control apparatus operating with a sync signal having variable intervals Grant RE41,430 - Kuroda , et al. July 13, 2	2010-07-13
Information storage medium and apparatus for reproducing the same Grant 7,702,214 - Yamamoto , et al. April 20, 2	2010-04-20
Method for interpolating between scanning lines of a video signal Grant 7,561,204 - Honda July 14, 2	2009-07-14
Digital dat recording/reproducing apparatus Grant 7,555,202 - Noguchi , et al. June 30, 2	2009-06-30
Method for interpolating a video signal Grant 7,548,275 - Honda June 16, 2	2009-06-16
Information record medium, apparatus for recording the same and apparatus for reproducing the same Grant 7,398,010 - Tozaki , et al. July 8, 2	2008-07-08
Computer for a reproducing medium Grant 7,386,602 - Murakoshi , et al. June 10, 2	2008-06-10
Digital data transmitting method Grant RE40,312 - Kojima , et al. May 13, 2	2008-05-13
Computer for a reproducing medium Grant 7,370,088 - Murakoshi , et al. May 6, 2	2008-05-06
Audio signal mixer for long mix editing Grant 7,349,749 - Yamada , et al. March 25, 2	2008-03-25
Information record medium, apparatus for recording the same and apparatus for reproducing the same Grant 7,346,270 - Yoshio , et al. March 18, 2	2008-03-18
Information storage medium with aggregate attribute information, and apparatus for reproducing the same Grant 7,340,156 - Ishii , et al. March 4, 2	2008-03-04
Information record medium, apparatus for recording the same and apparatus for reproducing the same Grant 7,330,643 - Sawabe , et al. February 12, 2	2008-02-12
Data recording medium, and data reproducing apparatus Grant 7,260,314 - Yamamoto , et al. August 21, 2	2007-08-21
Information record medium, apparatus for recording the same and apparatus for reproducing the same Grant 7,242,848 - Sawabe , et al. July 10, 2	2007-07-10
Audio signal processing apparatus Grant 7,227,963 - Yamada , et al. June 5, 2	2007-06-05
Information record medium, and apparatus for and method of reproducing the same App 20070116434 - Yamamoto; Kaoru ; et al.	2007-05-24
System for processing information which reads address information Grant 7,219,135 - Murakoshi , et al. May 15, 2	2007-05-15
Information recording method and apparatus with additional recording function App 20070008843 - Kuroda; Kazuo ; et al.	2007-01-11
Control information recording method and apparatus, information recording method and apparatus, and information record medium Grant 7,136,347 - Taniguchi , et al. November 14, 2	2006-11-14
Noise reduction apparatus and noise reduction method Grant 7,130,433 - Suzuki October 31, 2	2006-10-31
Information recording method and apparatus with additional recording function Grant 7,126,898 - Kuroda , et al. October 24, 2	2006-10-24
Information recording method and apparatus with additional recording function Grant 7,123,576 - Kuroda , et al. October 17, 2	2006-10-17
Data recording medium, and data reproducing apparatus App 20060133777 - Yamamoto; Kaoru ; et al.	2006-06-22
Information recording medium, apparatus for recording the same and apparatus for recording the same Grant RE39,110 - Moriyama , et al. May 30, 2	2006-05-30
Information record medium, apparatus for recording the same and apparatus for reproducing the same App 20060093324 - Yoshio; Junichi ; et al.	2006-05-04
Information record medium, apparatus for recording the same and apparatus for reproducing the same Grant 7,035,529 - Yoshio , et al. April 25, 2	2006-04-25
Computer for a reproducing medium Grant 7,028,080 - Murakoshi , et al. April 11, 2	2006-04-11
Surround device Grant 7,013,013 - Takei March 14, 2	2006-03-14
Noise level updating system Grant 7,010,130 - Kinoshita March 7, 2	2006-03-07
Video disc having an aspect ratio information and video disc player having an aspect ratio converting function Grant 6,968,121 - Yokogawa November 22, 2	2005-11-22
Information record medium and apparatus for reproducing the same Grant 6,965,727 - Sawabe , et al. November 15, 2	2005-11-15
Information record medium, apparatus for recording the same and apparatus for reproducing the same Grant RE38,849 - Yamamoto , et al. October 25, 2	2005-10-25
Information record medium and apparatus for reproducing the same App 20050232111 - Sawabe, Takao ; et al.	2005-10-20
Masks for forming strengthened electrodes of a light emission display panel Grant 6,948,994 - Miyaguchi , et al. September 27, 2	2005-09-27
Computer for a reproducing medium Grant 6,941,352 - Murakoshi , et al. September 6, 2	2005-09-06
Optical recording medium including a wobbled groove with address information recorded on the land region adjacent the groove Grant 6,937,556 - Akiyama , et al. August 30, 2	2005-08-30
Reception interface unit in transmission system Grant 6,928,126 - Ono , et al. August 9, 2	2005-08-09
Information storage medium, and apparatus for reproducing the same App 20050163142 - Ishii, Hidehiro ; et al.	2005-07-28
Method for manufacturing a light emission display panel Grant 6,921,309 - Miyaguchi , et al. July 26, 2	2005-07-26
Information record medium and apparatus for reproducing the same App 20050123281 - Sawabe, Takao ; et al.	2005-06-09
System for processing information which reads address information App 20050114471 - Murakoshi, Sho ; et al.	2005-05-26
Movement vector generating apparatus and method and image encoding apparatus and method Grant 6,898,244 - Takahashi May 24, 2	2005-05-24
Recording medium on which navigation information is recorded and information reproducing apparatus therefor Grant 6,889,002 - Hayashi , et al. May 3, 2	2005-05-03
Computer for a reproducing medium App 20050076025 - Murakoshi, Sho ; et al.	2005-04-07
Computer for a reproducing medium App 20050076146 - Murakoshi, Sho ; et al.	2005-04-07
Noise reduction system for an audio system Grant 6,859,540 - Takenaka February 22, 2	2005-02-22
Apparatus for reproducing information from record medium on which audio information of differing recording methods is recorded Grant 6,859,421 - Sawabe , et al. February 22, 2	2005-02-22
Information recording apparatus, information recording and reproducing apparatus and record medium Grant 6,850,690 - Noguchi , et al. February 1, 2	2005-02-01
System for processing information which reads address information Grant 6,850,971 - Murakoshi , et al. February 1, 2	2005-02-01
Computer for a reproducing medium Grant 6,842,778 - Murakoshi , et al. January 11, 2	2005-01-11
Apparatus for and method of retrieving information Grant 6,836,822 - Hatano , et al. December 28, 2	2004-12-28
Audio signal processing apparatus Grant 6,822,152 - Yamada , et al. November 23, 2	2004-11-23
Method for manufacturing a speaker apparatus Grant 6,817,084 - Tokusho , et al. November 16, 2	2004-11-16
Map information providing system and map information searching method Grant 6,820,092 - Nakano , et al. November 16, 2	2004-11-16
Information recording medium, apparatus for recording the same and apparatus for reproducing the same App 20040218908 - Moriyama, Yoshiaki ; et al.	2004-11-04
System for reproducing information recorded on a disc Grant 6,809,247 - Yamada , et al. October 26, 2	2004-10-26
Clock generator having a crosstalk removing circuit for use in a recording information reproduction apparatus Grant 6,810,000 - Kuribayashi , et al. October 26, 2	2004-10-26
Method of and apparatus for reproducing a plurality of information pieces Grant 6,807,450 - Takenaka , et al. October 19, 2	2004-10-19
Apparatus for generating recording signal including image data and copy condition information Grant 6,804,452 - Kuroda , et al. October 12, 2	2004-10-12
Information record/reproduction unit and method thereof Grant 6,801,482 - Iijima , et al. October 5, 2	2004-10-05
Disc driving apparatus Grant 6,799,324 - Takagi , et al. September 28, 2	2004-09-28
Rotation control apparatus operating with a sync signal having variable intervals Grant RE38,595 - Kuroda , et al. September 21, 2	2004-09-21
Information generating method and apparatus, information reproducing method and apparatus, and information record medium Grant 6,792,538 - Kuroda , et al. September 14, 2	2004-09-14
Speaker device and associated method for manufacturing the speaker device Grant 6,788,799 - Ishigaki , et al. September 7, 2	2004-09-07
Information record medium, apparatus for recording the same and apparatus for reproducing the same Grant RE38,569 - Yamamoto , et al. August 24, 2	2004-08-24
Information record medium, apparatus for recording the same and apparatus for reproducing the same Grant 6,778,761 - Moriyama , et al. August 17, 2	2004-08-17
Method for recording information on a memory App 20040125672 - Ishihara, Hiroyuki	2004-07-01
System for carrying and reproducing a disc Grant 6,757,223 - Ikedo , et al. June 29, 2	2004-06-29
Information recording medium with aggregate attribute information recorded in video manager, apparatus for recording the same and apparatus for reproducing the same Grant 6,757,483 - Sawabe , et al. June 29, 2	2004-06-29
Surround device App 20040120537 - Takei, Yoshinori	2004-06-24
Recording and reproducing system, recording apparatus and reproducing apparatus having copy protection function App 20040101282 - Kuroda, Kazuo ; et al.	2004-05-27
Information record medium, apparatus for recording the same and apparatus for reproducing the same Grant 6,741,797 - Tozaki , et al. May 25, 2	2004-05-25
Information record medium and apparatus for recording the same App 20040095812 - Yoshimura, Ryuichiro ; et al.	2004-05-20
Data recording method and data recording apparatus Grant 6,731,658 - Inazumi , et al. May 4, 2	2004-05-04
Information recording apparatus for writable recording media Grant 6,724,704 - Kuroda April 20, 2	2004-04-20
Information record medium, apparatus for recording the same and apparatus for reproducing the same App 20040071444 - Yoshio, Junichi ; et al.	2004-04-15
Video signal processing apparatus with resolution enhancing feature Grant 6,710,810 - Hoshikawa , et al. March 23, 2	2004-03-23
Device for supporting an optical disc driving device App 20040047277 - Kiyomiya, Masaaki ; et al.	2004-03-11
Disc changer App 20040027933 - Togashi, Jun ; et al.	2004-02-12
Disc changer App 20040027934 - Togashi, Jun ; et al.	2004-02-12
System for reproducing a recorded disc Grant 6,690,627 - Fukushima , et al. February 10, 2	2004-02-10
Information record medium on which audio information differing in recording methods are recorded and apparatus for reproducing the same Grant 6,687,211 - Sawabe , et al. February 3, 2	2004-02-03
Information recording apparatus Grant 6,680,890 - Suzuki , et al. January 20, 2	2004-01-20
Light emitting display device in which light emitting elements are sequentially connected to a first drive source and a second drive source during emission of light and a method therefore Grant 6,680,719 - Tsuchida , et al. January 20, 2	2004-01-20
System for reproducing a disc Grant 6,680,882 - Ikedo , et al. January 20, 2	2004-01-20
Liquid-crystal panel, optical pickup, and information reproducing system Grant 6,674,710 - Iwasaki January 6, 2	2004-01-06
Tracking controller for recording track of narrow track pitch Grant 6,674,695 - Miyanabe , et al. January 6, 2	2004-01-06
Waveform equalizer and data reproducing apparatus using the same Grant 6,658,054 - Kuribayashi , et al. December 2, 2	2003-12-02
Optical recording medium, method for recording/reproducing the optical recording medium and apparatus for recording/reproducing the optical recording medium including a wobbled groove Grant 6,646,963 - Akiyama , et al. November 11, 2	2003-11-11
Information record medium, apparatus for recording the same and apparatus for reproducing the same App 20030206727 - Sawabe, Takao ; et al.	2003-11-06
Information record medium, apparatus for recording the same and apparatus for reproducing the same App 20030206712 - Yoshio, Junichi ; et al.	2003-11-06
Liquid-crystal panel, optical pickup, and information reproducing system Grant 6,643,244 - Iwasaki November 4, 2	2003-11-04
Light emission display panel App 20030201715 - Miyaguchi, Satoshi ; et al.	2003-10-30
Mold for molding the substrate of an optical disk App 20030194464 - Iida, Tetsuya ; et al.	2003-10-16
Transmission interface unit in transmission system Grant 6,633,578 - Matsumaru , et al. October 14, 2	2003-10-14
Optical disc, and reading system and manufacturing method of the disc Grant 6,630,082 - Kuroda , et al. October 7, 2	2003-10-07
Apparatus for and method of adding information onto recording medium that enables additional recording Grant 6,631,104 - Kuroda , et al. October 7, 2	2003-10-07
Record medium having a track Grant 6,625,106 - Kuroda , et al. September 23, 2	2003-09-23
Light emission display panel App 20030175601 - Miyaguchi, Satoshi ; et al.	2003-09-18
Optical pickup having a position-adjustable objective lens Grant 6,621,770 - Kato September 16, 2	2003-09-16
Method of driving plasma display panel Grant 6,614,413 - Tokunaga , et al. September 2, 2	2003-09-02
Information recording apparatus and information reproducing apparatus App 20030156511 - Kuroda, Kazuo ; et al.	2003-08-21
Optical recording medium, method for recording/reproducing the optical recording medium and apparatus for recording/reproducing the optical recording medium including a wobbled groove Grant 6,606,289 - Akiyama , et al. August 12, 2	2003-08-12
Optical disc discriminating system Grant 6,603,720 - Kuroda , et al. August 5, 2	2003-08-05
Method of and system for controlling brightness of plasma display panel Grant 6,597,333 - Todoroki , et al. July 22, 2	2003-07-22
Information record medium, apparatus for recording the same and apparatus for reproducing the same Grant 6,597,861 - Tozaki , et al. July 22, 2	2003-07-22
Liquid-crystal panel, optical pickup, and information reproducing system App 20030133392 - Iwasaki, Masayuki	2003-07-17
Recording information reproducing apparatus with crosstalk canceler Grant 6,580,676 - Yanagisawa , et al. June 17, 2	2003-06-17
Audio reproduction apparatus for reproducing music information recorded on a digital disk Grant 6,576,825 - Yamada , et al. June 10, 2	2003-06-10
Ridge type semiconductor laser of laterally-coupled distributed feedback and method of manufacturing the same Grant 6,573,116 - Watanabe , et al. June 3, 2	2003-06-03
Reception interface unit in transmission system Grant 6,570,945 - Ono , et al. May 27, 2	2003-05-27
Map information providing system and map information searching method Grant 6,532,475 - Nakano , et al. March 11, 2	2003-03-11
Information recording apparatus for writable recording media App 20030039186 - Kuroda, Kazuo	2003-02-27
Information presentation system and portable telephone apparatus with information displaying function Grant 6,526,285 - Matsumoto , et al. February 25, 2	2003-02-25
Information recording apparatus for writable recording media Grant 6,522,608 - Kuroda February 18, 2	2003-02-18
Information recording apparatus for writable recording media App 20030031101 - Kuroda, Kazuo	2003-02-13
Information recording apparatus for writable recording media App 20030002408 - Kuroda, Kazuo	2003-01-02
Distributed feedback semiconductor laser element and method for making the same Grant 6,500,687 - Takei , et al. December 31, 2	2002-12-31
Light emitting display device in which light emitting elements are sequentially connected to a first drive source and a second drive source during emission of light and a method therefore App 20020196215 - Tsuchida, Masami ; et al.	2002-12-26
Video disc having an aspect ratio information and video disc player having an aspect ratio converting function App 20020197057 - Yokogawa, Fumihiko	2002-12-26
Disc reproducing device Grant 6,493,294 - Yoshida , et al. December 10, 2	2002-12-10
Information recording apparatus App 20020181372 - Suzuki, Shinji ; et al.	2002-12-05
Digital dat recording/reproducing apparatus App 20020176701 - Noguchi, Tadashi ; et al.	2002-11-28
Information record medium, apparatus for recording the same and apparatus for reproducing the same App 20020172499 - Tozaki, Akihiro ; et al.	2002-11-21
System for and method of providing map information Grant 6,477,526 - Hayashi , et al. November 5, 2	2002-11-05
Audio system Grant 6,477,255 - Yoshida , et al. November 5, 2	2002-11-05
Disc changer for a disc player Grant 6,473,372 - Yoshida , et al. October 29, 2	2002-10-29
Apparatus for manufacturing information record medium and the information record medium App 20020150033 - Kuroda, Kazuo ; et al.	2002-10-17
Audio information recording medium and audio information reproducing apparatus App 20020145958 - Ishii, Hidehiro ; et al.	2002-10-10
Information record medium and apparatus for reproducing information according to navigation information App 20020141735 - Moriyama, Yoshiaki ; et al.	2002-10-03
Vehicle-installed telephone apparatus Grant 6,453,180 - Endoh , et al. September 17, 2	2002-09-17
Information reproducing apparatus Grant 6,442,333 - Izawa August 27, 2	2002-08-27
Method of and apparatus for detecting and compensating deviation in servo control systems Grant 6,442,112 - Tateishi August 27, 2	2002-08-27
Clock signal generating system App 20020110060 - Kuroda, Kazuo ; et al.	2002-08-15
Information reproducing apparatus and method Grant 6,434,326 - Kondo , et al. August 13, 2	2002-08-13
Audio signal mixer for long mix editing Grant 6,434,242 - Yamada , et al. August 13, 2	2002-08-13
Servo control for correcting errors in tilt angle of optical beam Grant 6,430,130 - Furukawa August 6, 2	2002-08-06
Information record medium and apparatus for reproducing the same App 20020101804 - Sawabe, Takao ; et al.	2002-08-01
Driving system for a plasma display panel Grant 6,414,653 - Kobayashi July 2, 2	2002-07-02
Electron emission device and display apparatus using the same Grant 6,404,124 - Sakemura , et al. June 11, 2	2002-06-11
Optical disc Grant 6,404,729 - Yamaoka , et al. June 11, 2	2002-06-11
Electron emission device and display device using the same Grant 6,400,070 - Yamada , et al. June 4, 2	2002-06-04
Speaker apparatus and manufacturing method thereof App 20020064294 - Tokusho, Takeshi ; et al.	2002-05-30
Audio information recording medium and audio information reproducing apparatus Grant 6,396,781 - Ishii , et al. May 28, 2	2002-05-28
Method and apparatus for superposing a digital watermark and method and apparatus for detecting a digital watermark Grant 6,389,152 - Nakamura , et al. May 14, 2	2002-05-14
Information storage medium and apparatus for reproducing the same App 20020051625 - Yamamoto, Kaoru ; et al.	2002-05-02
Image information reproducing apparatus Grant 6,381,399 - Motohashi , et al. April 30, 2	2002-04-30
Organic electroluminescence display apparatus Grant 6,369,785 - Imai April 9, 2	2002-04-09
Structure for mounting driver module of flat panel display Grant 6,366,264 - Kurumada April 2, 2	2002-04-02
System for discriminating optical discs App 20020031072 - Kamiyama, Hideyo ; et al.	2002-03-14
Map information display device for navigation apparatus Grant 6,356,835 - Hayashi , et al. March 12, 2	2002-03-12
Audio signal mixer for long mix editing App 20020029088 - Yamada, Yoichi ; et al.	2002-03-07
Clock Signal Generating System App 20020018415 - Kuroda, Kazuo ; et al.	2002-02-14
Apparatus for and method of reproducing music together with information representing beat of music Grant 6,343,055 - Ema , et al. January 29, 2	2002-01-29
Electroluminescent display and drive method therefor Grant 6,339,415 - Ishizuka January 15, 2	2002-01-15
Optical pickup system Grant 6,339,570 - Kikuchi , et al. January 15, 2	2002-01-15
Dye record medium, record disk producing apparatus, and information recording/reproducing apparatus App 20020003771 - Kuroda, Kazuo ; et al.	2002-01-10
Audio information recording medium and audio information reproducing apparatus App 20010055250 - Ishii, Hidehiro ; et al.	2001-12-27
Audio signal mixer for long mix editing App 20010055401 - Yamada, Yoichi ; et al.	2001-12-27
Plasma display panel with color filter layers Grant 6,333,597 - Mitomo December 25, 2	2001-12-25
Display panel driving apparatus of a simplified structure Grant 6,333,738 - Ide December 25, 2	2001-12-25
Information record medium, apparatus for recording the same and apparatus for reproducing the same App 20010051040 - Yoshio, Junichi ; et al.	2001-12-13
Ridge type semiconductor laser of laterally-coupled distributed feedback and method of manufacturing the same App 20010046246 - Watanabe, Yoshiaki ; et al.	2001-11-29
Optical pickup device Grant 6,317,277 - Izumino , et al. November 13, 2	2001-11-13
Rotary body Grant 6,316,072 - Ishikawa November 13, 2	2001-11-13
Electron emission device and display device using the same Grant 6,316,873 - Ito , et al. November 13, 2	2001-11-13
Plasma display panel with seal bonding member Grant 6,313,579 - Nakano , et al. November 6, 2	2001-11-06
Information storage medium and apparatus for reproducing the same Grant 6,308,006 - Yamamoto , et al. October 23, 2	2001-10-23
Information reproducing apparatus for reproducing digital information on record medium Grant 6,304,538 - Hayashi October 16, 2	2001-10-16
Stereoscopic display apparatus for generating images in accordance with an observer's viewing position Grant 6,304,286 - Shirai , et al. October 16, 2	2001-10-16
Method for recording information on a memory App 20010029559 - Ishihara, Hiroyuki	2001-10-11
Distributed feedback semiconductor laser Grant 6,301,283 - Chen , et al. October 9, 2	2001-10-09
Audio signal mixer for long mix editing Grant 6,301,365 - Yamada , et al. October 9, 2	2001-10-09
Half tone display method of display panel Grant 6,297,788 - Shigeta , et al. October 2, 2	2001-10-02
Optical pickup for recording or reproducing system App 20010024417 - Yanagawa, Naoharu ; et al.	2001-09-27
Optical head Grant 6,292,442 - Kasono September 18, 2	2001-09-18
Plasma display panel having particular structure of electrodes Grant 6,288,488 - Amemiya September 11, 2	2001-09-11
Disc player Grant 6,282,160 - Tateishi , et al. August 28, 2	2001-08-28
Information recording apparatus and information reproducing apparatus App 20010015943 - Kuroda, Kazuo ; et al.	2001-08-23
Electron emission device and display device using the same Grant 6,278,230 - Yoshizawa , et al. August 21, 2	2001-08-21
Brightness controlling apparatus Grant 6,278,436 - Hosoi , et al. August 21, 2	2001-08-21
Method of manufacturing optical disc master plate Grant 6,277,545 - Iida , et al. August 21, 2	2001-08-21
Information record medium wherein navigation information is recorded, apparatus for recording information including navigation information and apparatus for reproducing information according to navigation information App 20010014209 - Moriyama, Yoshiaki ; et al.	2001-08-16
Information record medium, apparatus for recording the same and apparatus for reproducing the same App 20010014205 - Tozaki, Akihiro ; et al.	2001-08-16
Information recording apparatus and information reproducing apparatus Grant 6,275,451 - Park , et al. August 14, 2	2001-08-14
Method for recording information on a memory Grant 6,272,568 - Ishihara August 7, 2	2001-08-07
Video signal processing circuit providing optimum signal level for inverse gamma correction Grant 6,271,891 - Ogawa , et al. August 7, 2	2001-08-07
Information presentation system and portable telephone apparatus with information displaying function Grant 6,272,332 - Matsumoto , et al. August 7, 2	2001-08-07
Apparatus for and method of adding information onto recording medium that enables additional recording Grant 6,269,059 - Kuroda , et al. July 31, 2	2001-07-31
Information reproducing system and method capable of reproducing in desired reproducing time Grant 6,262,951 - Shimizu , et al. July 17, 2	2001-07-17
Method of driving plasma display panel Grant 6,262,699 - Suzuki , et al. July 17, 2	2001-07-17
Plasma display panel Grant 6,255,780 - Komaki , et al. July 3, 2	2001-07-03
Information recording method and apparatus with additional recording function Grant 6,252,838 - Kuroda , et al. June 26, 2	2001-06-26
Driving apparatus for plasma display panel Grant 6,252,574 - Hosoi , et al. June 26, 2	2001-06-26
Focus control apparatus for multilayer optical recording medium Grant 6,246,646 - Abe , et al. June 12, 2	2001-06-12
Device for controlling the power of a recording optical beam in an information storage apparatus Grant 6,246,660 - Yanagawa June 12, 2	2001-06-12
Method and appartus for superposing a digital watermark and method and apparatus for detecting a digital watermark Grant 6,246,775 - Nakamura , et al. June 12, 2	2001-06-12
Multiple layer disk reproducing apparatus, and apparatus for reproducing information record medium Grant 6,240,054 - Takeya , et al. May 29, 2	2001-05-29
Information record medium, apparatus for recording the same and apparatus for reproducing the same Grant 6,236,804 - Tozaki , et al. May 22, 2	2001-05-22
Loudspeaker Grant 6,236,733 - Kato , et al. May 22, 2	2001-05-22
Plasma display panel with first and second ribs structure Grant 6,236,160 - Komaki , et al. May 22, 2	2001-05-22
Disk player App 20010001255 - Seshime, Yoshihiro ; et al.	2001-05-17
Optical disc, and reading system and manufacturing method of the disc App 20010000890 - Kuroda, Kazuo ; et al.	2001-05-10
Optical disc, and reading system and manufacturing method of the disc App 20010000696 - Kuroda, Kazuo ; et al.	2001-05-03
Optical disc, and reading system and manufacturing method of the disc App 20010000697 - Kuroda, Kazuo ; et al.	2001-05-03
Optical disc master recording device Grant 6,226,238 - Kasono May 1, 2	2001-05-01
Optical disc, and reading system and manufacturing method of the disk App 20010000454 - Kuroda, Kazuo ; et al.	2001-04-26
Disc reproducing device Grant 6,222,816 - Yoshida , et al. April 24, 2	2001-04-24
Luminescent display panel with insulating films Grant 6,222,315 - Yoshizawa , et al. April 24, 2	2001-04-24
Information recording apparatus and information reproducing apparatus Grant 6,219,309 - Kuroda , et al. April 17, 2	2001-04-17
Information record medium, apparatus for recording the same and apparatus for reproducing the same Grant 6,215,952 - Yoshio , et al. April 10, 2	2001-04-10
Information record medium, apparatus for recording the same and apparatus for reproducing the same Grant 6,212,330 - Yamamoto , et al. April 3, 2	2001-04-03
Apparatus for reproducing information recorded on optical disc Grant 6,212,155 - Hasebe April 3, 2	2001-04-03
Driving apparatus of plasma display panel Grant 6,211,865 - Hosoi , et al. April 3, 2	2001-04-03
Hand-written character recognition device with noise removal Grant 6,208,756 - Suzuki March 27, 2	2001-03-27
System for producing a liquid crystal driving signal Grant 6,198,465 - Furukawa , et al. March 6, 2	2001-03-06
Optical pickup apparatus Grant 6,185,176 - Sugiura , et al. February 6, 2	2001-02-06
Electron emission device with electron supply layer of hydrogenated amorphous silicon Grant 6,184,612 - Negishi , et al. February 6, 2	2001-02-06
Optical disc, and reading system and manufacturing method of the disc Grant 6,181,657 - Kuroda , et al. January 30, 2	2001-01-30
Video game displaying everyone's score on each unit Grant 6,174,236 - Tsuda , et al. January 16, 2	2001-01-16
Optical pickup device including a hologram lens section with an oval diffraction grating pattern Grant 6,172,779 - Takahashi , et al. January 9, 2	2001-01-09
Electron emission device and display device using the same Grant 6,166,487 - Negishi , et al. December 26, 2	2000-12-26
Information record medium, apparatus for recording the same and apparatus for reproducing the same Grant 6,157,769 - Yoshimura , et al. December 5, 2	2000-12-05
Dome speaker Grant 6,154,556 - Takahashi , et al. November 28, 2	2000-11-28
Potassium-containing thin film and process for producing the same Grant 6,149,975 - Tasaki , et al. November 21, 2	2000-11-21
Electron emission device and display device using the same Grant 6,144,155 - Yoshikawa , et al. November 7, 2	2000-11-07
Information record medium, apparatus for recording the same and apparatus for reproducing the same Grant 6,137,954 - Sawabe , et al. October 24, 2	2000-10-24
Objective lens and optical pickup device Grant 6,134,055 - Koike October 17, 2	2000-10-17
Electron emission device and display using the same Grant 6,130,503 - Negishi , et al. October 10, 2	2000-10-10
Optical pickup apparatus Grant 6,130,872 - Sugiura , et al. October 10, 2	2000-10-10
Aberration correcting apparatus and information recording medium play-back apparatus Grant 6,125,088 - Ogasawara September 26, 2	2000-09-26
Navigation apparatus with enhanced positional display function Grant 6,122,592 - Arakawa , et al. September 19, 2	2000-09-19
Data transmission system with bus failure recovery Grant 6,122,248 - Murakoshi , et al. September 19, 2	2000-09-19
Navigation apparatus for detecting a present position of a moveable body Grant 6,115,668 - Kaneko , et al. September 5, 2	2000-09-05
Digital-watermark superposing apparatus and digital-watermarker detecting apparatus Grant 6,111,990 - Sugaya , et al. August 29, 2	2000-08-29
Accessing control for optical recording device capable of performing time search Grant 6,108,281 - Tozaki , et al. August 22, 2	2000-08-22
Information record medium, apparatus for recording the same and apparatus for reproducing the same enabling easy access to information Grant 6,108,486 - Sawabe , et al. August 22, 2	2000-08-22
Organic electroluminescent display device Grant 6,104,137 - Abiko , et al. August 15, 2	2000-08-15
Biological information detection apparatus Grant 6,104,296 - Yasushi , et al. August 15, 2	2000-08-15
Device for and method of focus control, and information reproduction apparatus having the device Grant 6,104,019 - Yokota August 15, 2	2000-08-15
Information recording medium, with aggregate attribute information recorded in video manager apparatus for recording the same and apparatus for reproducing the same Grant 6,104,684 - Moriyama , et al. August 15, 2	2000-08-15
Phase locked loop circuit Grant 6,097,777 - Tateishi , et al. August 1, 2	2000-08-01
Information recording apparatus Grant 6,097,678 - Yoshida , et al. August 1, 2	2000-08-01
Accessing control for optical recording device capable of performing time search Grant 6,091,674 - Tozaki , et al. July 18, 2	2000-07-18
Electroluminescent display panel Grant 6,091,384 - Kubota , et al. July 18, 2	2000-07-18
Volume holographic memory apparatus having a reference beam and a signal beam with opposite intensity distributions Grant 6,088,321 - Yamaji , et al. July 11, 2	2000-07-11
Half tone display method for a display panel Grant 6,088,012 - Shigeta , et al. July 11, 2	2000-07-11
Automatic disc changer for a disc reproducing device Grant 6,084,832 - Furusawa , et al. July 4, 2	2000-07-04
Audio apparatus Grant 6,084,516 - Yasushi , et al. July 4, 2	2000-07-04
System for storing a plurality of recorded mediums in a reproducing system Grant 6,084,833 - Ohkawara , et al. July 4, 2	2000-07-04
Clock signal generating system Grant 6,081,490 - Kuroda , et al. June 27, 2	2000-06-27
Wave-front aberration compensation unit, wave-front aberration compensation device, and optical pickup Grant 6,078,554 - Ootaki , et al. June 20, 2	2000-06-20

Company Registrations

NCAGE Code	S7206	PIONEER ELECTRONIC CORPORATION
NCAGE Code	S0494	PIONEER ELECTRONIC CORPORATION
NCAGE Code	86333	PIONEER ELECTRONIC CORP
CAGE Code	S0494	PIONEER ELECTRONIC CORPORATION
CAGE Code	S7206	PIONEER ELECTRONIC CORPORATION
CAGE Code	86333	PIONEER ELECTRONIC CORP