Ishibashi; Hiromichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ishibashi; Hiromichi.The latest application filed is for "antenna apparatus and wireless apparatus".

Company Profile

2.93.81

Ishibashi; Hiromichi - Tokyo JP
Ishibashi; Hiromichi - Osaka JP
Ishibashi; Hiromichi - Ibaraki JP
Ishibashi; Hiromichi - Ibaraki city JP
Ishibashi; Hiromichi - Ibaraki-shi JP
Ishibashi; Hiromichi - Osaka-fu JP
Ishibashi, Hiromichi - Himeji-shi NL
Ishibashi; Hiromichi - Toyonaka 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
Antenna apparatus and wireless apparatus Grant 10,749,556 - Ishibashi , et al. A	2020-08-18
Antenna Apparatus And Wireless Apparatus App 20190319655 - ISHIBASHI; HIROMICHI ; et al.	2019-10-17
Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus Grant 8,270,268 - Gushima , et al. September 18, 2	2012-09-18
Method for evaluating quality of read signal and apparatus for reading information Grant 8,270,542 - Nakajima , et al. September 18, 2	2012-09-18
Recording Medium, Recording Method, Reproduction Method, Recording Apparatus And Reproduction Apparatus App 20120008474 - GUSHIMA; Toyoji ; et al.	2012-01-12
Optical disc on which information is written on a block-by-block basis Grant 8,050,172 - Minamino , et al. November 1, 2	2011-11-01
PLL control device and reproduction apparatus with linking portion control Grant 7,986,597 - Gushima , et al. July 26, 2	2011-07-26
Optical disk medium and method and apparatus for reading information Grant 7,933,170 - Ishibashi , et al. April 26, 2	2011-04-26
Optical Disc And Physical Address Format App 20110038237 - Nakamura; Atsushi ; et al.	2011-02-17
Optical disc and physical address format Grant 7,848,216 - Nakamura , et al. December 7, 2	2010-12-07
Optical disk having wobble patterns representing control information Grant 7,826,314 - Minamino , et al. November 2, 2	2010-11-02
Recording Medium, Recording Method, Reproduction Method, Recording Apparatus And Reproduction Apparatus App 20100254240 - Gushima; Toyoji ; et al.	2010-10-07
High density phase-change type optical disk having a data efficiency of more than 80 percent Grant 7,782,743 - Ishida , et al. August 24, 2	2010-08-24
Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus Grant 7,768,893 - Gushima , et al. August 3, 2	2010-08-03
High density phase-change type optical disk having a data efficiency of more than 80 percent Grant 7,697,406 - Ishida , et al. April 13, 2	2010-04-13
Optical recording medium having first and second wobble patterns Grant 7,656,780 - Heemskerk , et al. February 2, 2	2010-02-02
Method for Evaluating Quality of Read Signal And Apparatus for Reading Information App 20100014405 - NAKAJIMA; Takeshi ; et al.	2010-01-21
Optical Disk Medium And Method And Apparatus For Reading Information App 20090257325 - ISHIBASHI; Hiromichi ; et al.	2009-10-15
Optical disc and physical address format Grant 7,596,076 - Nakamura , et al. September 29, 2	2009-09-29
Optical disc and physical address format Grant 7,593,314 - Nakamura , et al. September 22, 2	2009-09-22
Optical disc and physical address format Grant 7,593,313 - Nakamura , et al. September 22, 2	2009-09-22
Integrated circuit monitoring an internal signal converted from an analog input signal Grant 7,584,315 - Kimura , et al. September 1, 2	2009-09-01
Optical Disc And Physical Address Format App 20090168640 - NAKAMURA; Atsushi ; et al.	2009-07-02
Optical disk having wobble patterns representing control information Grant 7,529,167 - Minamino , et al. May 5, 2	2009-05-05
Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus Grant 7,518,971 - Gushima , et al. April 14, 2	2009-04-14
Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus Grant 7,518,970 - Gushima , et al. April 14, 2	2009-04-14
Optical Disk Having Wobble Patterns Representing Control Information App 20090086589 - Minamino; Junichi ; et al.	2009-04-02
Optical Disk Having Wobble Patterns Representing Control Information App 20090086614 - Minamino; Junichi ; et al.	2009-04-02
Laser Driving Device App 20090074018 - Senga; Hisashi ; et al.	2009-03-19
Optical disc and optical disc address reading apparatus and method Grant RE40,639 - Furumiya , et al. February 17, 2	2009-02-17
Optical disk medium and method and apparatus for reading information Grant 7,474,607 - Ishibashi , et al. January 6, 2	2009-01-06
Optical disk medium Grant 7,474,606 - Ishibashi , et al. January 6, 2	2009-01-06
Data transfer system, data transfer program and video server system Grant 7,467,412 - Ishibashi , et al. December 16, 2	2008-12-16
Digital video recorder, method of driving the video recorder and program Grant 7,437,053 - Ishibashi October 14, 2	2008-10-14
Recording Medium, Recording Method, Reproduction Method, Recording Apparatus And Reproduction Apparatus App 20080247299 - GUSHIMA; Toyoji ; et al.	2008-10-09
Recording Medium, Recording Method, Reproduction Method, Recording Apparatus And Reproduction Apparatus App 20080247302 - GUSHIMA; Toyoji ; et al.	2008-10-09
Recording Medium, Recording Method, Reproduction Method, Recording Apparatus And Reproduction Apparatus App 20080212438 - Gushima; Toyoji ; et al.	2008-09-04
Recording Medium, Recording Method, Reproduction Method, Recording Apparatus And Reproduction Apparatus App 20080205237 - GUSHIMA; Toyoji ; et al.	2008-08-28
Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus Grant 7,414,946 - Gushima , et al. August 19, 2	2008-08-19
Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus Grant 7,403,462 - Gushima , et al. July 22, 2	2008-07-22
Optical recording medium capable of recording three data values Grant 7,388,826 - Heemskerk , et al. June 17, 2	2008-06-17
Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus Grant 7,385,903 - Gushima , et al. June 10, 2	2008-06-10
Optical Disk Medium And Method And Apparatus For Reading Information App 20080117803 - ISHIBASHI; Hiromichi ; et al.	2008-05-22
Method and apparatus for reading address information from an optical disc medium Grant 7,376,056 - Nakao , et al. May 20, 2	2008-05-20
Laser control unit, laser control circuit, and laser-power adjustment method Grant 7,366,080 - Senga , et al. April 29, 2	2008-04-29
Optical disk medium and method and apparatus for reading information Grant 7,362,664 - Ishibashi , et al. April 22, 2	2008-04-22
Optical disc medium, data recording method, and data recording apparatus App 20080074988 - Heemskerk; Jacobus Petrus Josephus ; et al.	2008-03-27
Optical disc and physical address format Grant 7,327,660 - Nakamura , et al. February 5, 2	2008-02-05
High Density Phase-change Type Optical Disk Having A Data Efficiency Of More Than 80 Percent App 20080025194 - ISHIDA; Takashi ; et al.	2008-01-31
Focusing Method and Optical Disk Device App 20080019224 - Ishibashi; Hiromichi	2008-01-24
Method and an apparatus for reproducing information based on reference wobble block and an information wobble block on an information recording medium Grant 7,315,497 - Minamino , et al. January 1, 2	2008-01-01
Optical Disc And Physical Address Format App 20070297317 - NAKAMURA; Atsushi ; et al.	2007-12-27
Optical Disc And Physical Address Format App 20070291626 - Nakamura; Atsushi ; et al.	2007-12-20
Optical Disc And Physical Address Format App 20070291615 - Nakamura; Atsushi ; et al.	2007-12-20
Method and apparatus for controlling laser power using a test light emission pattern having a multipulse light emission interval Grant 7,310,293 - Senga , et al. December 18, 2	2007-12-18
Recording Medium, Recording Method, Reproduction Method, Recording Apparatus And Reproduction Apparatus App 20070230314 - GUSHIMA; Toyoji ; et al.	2007-10-04
Information Storage Medium App 20070211615 - Ishibashi; Hiromichi ; et al.	2007-09-13
Optical disc and physical address format Grant 7,269,117 - Nakamura , et al. September 11, 2	2007-09-11
Optical disc and physical address format Grant 7,269,116 - Nakamura , et al. September 11, 2	2007-09-11
Optical disc and physical address format Grant 7,257,073 - Nakamura , et al. August 14, 2	2007-08-14
Product identification system using IC tag units, and a digital content management system Grant 7,230,537 - Ishibashi June 12, 2	2007-06-12
Optical disk having wobble patterns representing control information App 20070081432 - Minamino; Junichi ; et al.	2007-04-12
Recording Medium, Recording Method, Reproduction Method, Recording Apparatus And Reproduction Apparatus App 20070058514 - Gushima; Toyoji ; et al.	2007-03-15
Recording Medium, Recording Method, Reproduction Method, Recording Apparatus And Reproduction Apparatus App 20070053263 - GUSHIMA; Toyoji ; et al.	2007-03-08
Optical disc drive for controlling laser emission Grant 7,177,253 - Ishibashi , et al. February 13, 2	2007-02-13
Optical disc with different wobble patterns in different grooves Grant 7,167,438 - Heemskerk , et al. January 23, 2	2007-01-23
Focus control for optical disk unit Grant 7,158,452 - Ishibashi , et al. January 2, 2	2007-01-02
Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus Grant 7,158,464 - Gushima , et al. January 2, 2	2007-01-02
Optical disk having wobble patterns representing control information Grant 7,145,843 - Minamino , et al. December 5, 2	2006-12-05
Optical Disk Medium And Method And Apparatus For Reading Information App 20060262698 - ISHIBASHI; Hiromichi ; et al.	2006-11-23
Disc-shaped recording medium disc driving device and method and apparatus for producing disc Grant 7,123,557 - Heemskerk , et al. October 17, 2	2006-10-17
Optical disc and physical address format Grant 7,116,624 - Nakamura , et al. October 3, 2	2006-10-03
Optical disk medium and method and apparatus for reading information Grant 7,116,630 - Ishibashi , et al. October 3, 2	2006-10-03
Optical Disc And Physical Address Format App 20060187813 - Nakamura; Atsushi ; et al.	2006-08-24
Optical Disc And Physical Address Format App 20060182013 - NAKAMURA; Atsushi ; et al.	2006-08-17
Optical Disc And Physical Address Format App 20060182012 - NAKAMURA; Atsushi ; et al.	2006-08-17
Driving method and driving circuit of light source apparatus Grant 7,085,297 - Senga , et al. August 1, 2	2006-08-01
Optical Disk Medium App 20060164966 - ISHIBASHI; Hiromichi ; et al.	2006-07-27
Optical information medium, recording and reproduction apparatus, and recording and reproduction method Grant 7,079,477 - Moriya , et al. July 18, 2	2006-07-18
Optical disk having wobble patterns representing control information Grant 7,075,883 - Minamino , et al. July 11, 2	2006-07-11
Optical disc and physical address format App 20060146674 - Nakamura; Atsushi ; et al.	2006-07-06
Optical disc and optical disc address reading apparatus and method Grant 7,068,589 - Furumiya , et al. June 27, 2	2006-06-27
Apparatus and method for reproducing information from two types of optical disks having discrimination marks formed along tracks thereof Grant 7,057,994 - Ishibashi , et al. June 6, 2	2006-06-06
Optical disc medium having a plurality of sector groups, a recording method thereof and recorder Grant 7,038,993 - Minamino , et al. May 2, 2	2006-05-02
Optical disc and optical disc address reading apparatus and method Grant 7,035,189 - Furumiya , et al. April 25, 2	2006-04-25
Apparatus and method for optical disk reproduction Grant RE39,067 - Ishibashi , et al. April 18, 2	2006-04-18
Optical disk having wobble patterns representing control information Grant 7,027,374 - Minamino , et al. April 11, 2	2006-04-11
Optical disk medium and method and apparatus for reading information App 20060067170 - Ishibashi; Hiromichi ; et al.	2006-03-30
Method for information recording and apparatus therefor Grant 7,020,385 - Ishibashi March 28, 2	2006-03-28
Light source apparatus and its control method Grant 7,010,006 - Kasazumi , et al. March 7, 2	2006-03-07
Optical disc and optical disc address reading apparatus and method Grant 6,999,404 - Furumiya , et al. February 14, 2	2006-02-14
Optical recording medium, optical reproduction apparatus, and optical reproduction method Grant 6,996,053 - Nakamura , et al. February 7, 2	2006-02-07
Multivalued information recording method, multivalued information recording apparatus, and recording medium Grant 6,967,911 - Ishibashi , et al. November 22, 2	2005-11-22
Optical disc drive App 20050254403 - Ishibashi, Hiromichi ; et al.	2005-11-17
Product identification system using IC tag units, and a digital content management system App 20050242182 - Ishibashi, Hiromichi	2005-11-03
Information reproducing apparatus Grant 6,922,384 - Miyashita , et al. July 26, 2	2005-07-26
Information reproduction apparatus, information carrier, and information recording apparatus App 20050147399 - Kimura, Naohiro ; et al.	2005-07-07
Optical disc having positive marks and negative marks in a sector block Grant 6,898,175 - Furumiya , et al. May 24, 2	2005-05-24
Laser control unit, laser control circuit, and laser-power adjustment method App 20050105569 - Senga, Hisashi ; et al.	2005-05-19
Recording and reproducing method, recording and reproducing device and semiconductor circuit App 20050094506 - Shihara, Tetsuya ; et al.	2005-05-05
Video recorder and video server system App 20050084241 - Ishibashi, Hiromichi ; et al.	2005-04-21
Data transfer system, data transfer program and video server system App 20050086505 - Ishibashi, Hiromichi ; et al.	2005-04-21
Laser driving device App 20050069002 - Senga, Hisashi ; et al.	2005-03-31
Information reproduction apparatus with selective CLV and CAV control Grant 6,870,802 - Kimura , et al. March 22, 2	2005-03-22
Optical disc with different wobble patterns in different grooves App 20050058056 - Heemskerk, Jacobus Petrus Josephus ; et al.	2005-03-17
Optical disc medium, data recording method, and data recording apparatus App 20050036438 - Heemskerk, Jacobus Petrus Josephus ; et al.	2005-02-17
Optical disk medium and optical disk indentification method and optical disk device Grant 6,850,478 - Ishibashi , et al. February 1, 2	2005-02-01
High density phase-change type optical disk having a data efficiency of more than 80 percent App 20050002321 - Ishida, Takashi ; et al.	2005-01-06
Driving method and driving circuit of light source apparatus App 20040264525 - Senga, Hisashi ; et al.	2004-12-30
Method and apparatus for controlling laser power App 20040257940 - Senga, Hisashi ; et al.	2004-12-23
Optical disk reproducing method and reproducing device Grant 6,829,208 - Furumiya , et al. December 7, 2	2004-12-07
Integrated circuit, optical disc drive and signal monitoring method App 20040205430 - Kimura, Naohiro ; et al.	2004-10-14
High density phase-change type optical disk having a data efficiency of more than 80 percent Grant 6,804,190 - Ishida , et al. October 12, 2	2004-10-12
Apparatus and method for reproducing information from two types of optical disks having discrimination marks formed along tracks thereof App 20040184376 - Ishibashi, Hiromichi ; et al.	2004-09-23
Optical disc and optical disc address reading apparatus and method App 20040179460 - Furumiya, Shigeru ; et al.	2004-09-16
Optical disc and optical disc address reading apparatus and method App 20040179461 - Furumiya, Shigeru ; et al.	2004-09-16
Optical disk medium and method and apparatus for reading information App 20040174805 - Ishibashi, Hiromichi ; et al.	2004-09-09
Disc-shaped recording medium disc driving device and method and apparatus for producing disc App 20040156291 - Heemskerk, Jacobus Petrus Josephus ; et al.	2004-08-12
Digital video recorder, method of driving the video recorder and program App 20040146274 - Ishibashi, Hiromichi	2004-07-29
Optical disk having wobble patterns and block identification marks Grant 6,757,239 - Minamino , et al. June 29, 2	2004-06-29
Optical Disc And Optical Disc Address Reading Apparatus And Method App 20040105365 - Furumiya, Shigeru ; et al.	2004-06-03
Optical disc and optical disc address reading apparatus and method Grant 6,738,342 - Furumiya , et al. May 18, 2	2004-05-18
Apparatus and method for reproducing information from two types of optical disks having discrimination marks formed along tracks thereof Grant 6,738,326 - Ishibashi , et al. May 18, 2	2004-05-18
Optical disc, and recording apparatus, recording method, and reproducing apparatus for the same Grant 6,735,160 - Miyashita , et al. May 11, 2	2004-05-11
Optical disc unit App 20040076090 - Ishibashi, Hiromichi ; et al.	2004-04-22
Optical disk medium and method and apparatus for reading information Grant 6,724,708 - Ishibashi , et al. April 20, 2	2004-04-20
Light source apparatus and its control method App 20040066807 - Kasazumi, Ken?apos;ichi ; et al.	2004-04-08
Optical disk having wobble patterns representing control information App 20040047251 - Minamino, Junichi ; et al.	2004-03-11
Optical information medium, recording and reproduction apparatus, and recording and reproduction method App 20040037184 - Moriya, Mitsuro ; et al.	2004-02-26
Optical disk medium and signal reproduction method App 20040027943 - Furumiya, Shigeru ; et al.	2004-02-12
Optical disk having sub-blocks and sub-block indentification marks Grant 6,674,700 - Minamino , et al. January 6, 2	2004-01-06
Optical disc playback and playback method Grant 6,665,250 - Minamino , et al. December 16, 2	2003-12-16
Optical storage medium, a tilt detection apparatus, and a data recording and reproducing apparatus Grant 6,661,769 - Kadowaki , et al. December 9, 2	2003-12-09
Optical disk having wobble patterns representing control information App 20030223347 - Minamino, Junichi ; et al.	2003-12-04
Optical disc and optical disc address reading apparatus and method App 20030202440 - Furumiya, Shigeru ; et al.	2003-10-30
Optical disc and optical disc address reading apparatus and method App 20030193880 - Furumiya, Shigeru ; et al.	2003-10-16
Optical disk drive apparatus Grant 6,611,480 - Ishibashi , et al. August 26, 2	2003-08-26
Optical disk comprising a positional information section and a sync mark section each having a wobble pattern Grant 6,608,810 - Minamino , et al. August 19, 2	2003-08-19
Method and apparatus for reading address information App 20030137911 - Nakao, Masahito ; et al.	2003-07-24
Reproduction method and apparatus App 20030117915 - Minamino, Junichi ; et al.	2003-06-26
Optical disk having wobble patterns Grant 6,577,590 - Minamino , et al. June 10, 2	2003-06-10
Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus App 20030090971 - Gushima, Toyoji ; et al.	2003-05-15
Optical recording medium, optical reproduction apparatus, and optical reproduction method App 20030076758 - Nakamura, Atsushi ; et al.	2003-04-24
Method for evaluating the quality of read signal and apparatus for reading information App 20030067998 - Nakajima, Takeshi ; et al.	2003-04-10
Optical disc and physical address format App 20030048730 - Nakamura, Atsushi ; et al.	2003-03-13
Optical disk having wobble patterns App 20030043718 - Minamino, Junichi ; et al.	2003-03-06
Optical disc App 20030016617 - Ishida, Takashi ; et al.	2003-01-23
Optical disk comprising a positional information section and a sync mark section each having a wobble pattern App 20030007432 - Minamino, Junichi ; et al.	2003-01-09
Optical disk and optical disk address reading device and method App 20030002416 - Furumiya, Shigeru ; et al.	2003-01-02
Optical disk medium and method and apparatus for reading information App 20020196723 - Ishibashi, Hiromichi ; et al.	2002-12-26
Optical disc medium, recording method thereof and recorder App 20020191521 - Minamino, Junichi ; et al.	2002-12-19
Optical disk having sub-blocks and sub-block indentification marks App 20020163866 - Minamino, Junichi ; et al.	2002-11-07
Optical disk having wobble patterns representing control information App 20020145947 - Minamino, Junichi ; et al.	2002-10-10
Optical disk having wobble patterns and block identification marks App 20020141317 - Minamino, Junichi ; et al.	2002-10-03
Optical disk signal reproducing apparatus and crosstalk canceling system for use therein Grant 6,442,114 - Ishibashi , et al. August 27, 2	2002-08-27
Information reproducing apparatus App 20020064108 - Miyashita, Harumitsu ; et al.	2002-05-30
Optical storage medium, a tilt detection apparatus, and a data recording and reproducing apparatus App 20020039338 - Kadowaki, Shin-ichi ; et al.	2002-04-04
Optical disk drive apparatus Grant 6,330,213 - Ishibashi , et al. December 11, 2	2001-12-11
Optical disk drive apparatus App 20010038585 - Ishibashi, Hiromichi ; et al.	2001-11-08
Method for information recording and apparatus therefor App 20010022763 - Ishibashi, Hiromichi	2001-09-20
Optical disk drive apparatus Grant 6,134,197 - Ishibashi , et al. October 17, 2	2000-10-17
Recording medium, a method for producing the same, a control method using the recording medium, and a recording/reproducing apparatus using the recording medium Grant 5,815,485 - Tanaka , et al. September 29, 1	1998-09-29
Optical disk device Grant 5,777,967 - Ishibashi , et al. July 7, 1	1998-07-07
Method for detecting the movement of a light beam and optical information reproduction apparatus using the same Grant 5,671,200 - Yamaguchi , et al. September 23, 1	1997-09-23
Jitter measurement apparatus detecting amplitude of phase errors between information signal and synchronized clock signal Grant 5,663,942 - Ishibashi , et al. September 2, 1	1997-09-02
Optical disk drive having functions of detecting disk tilt from difrraction pattern of track and compensating disk tilt with use of comatic lenses Grant 5,523,989 - Ishibashi June 4, 1	1996-06-04
Optical information recording disk having embossed clock mark pits and embossed information recording pits Grant 5,295,131 - Ishibashi , et al. March 15, 1	1994-03-15
Phase comparing apparatus and focus error detecting apparatus Grant 5,132,948 - Ishibashi July 21, 1	1992-07-21
Digital modulator and demodulator Grant 5,016,258 - Tanaka , et al. May 14, 1	1991-05-14
Focus detection system for an optical disk drive using photo sensor elements in the far field of information pits Grant 4,998,235 - Ishibashi , et al. March 5, 1	1991-03-05
Optical head with easily adjustable collimator having two lens components Grant 4,823,334 - Tanaka , et al. April 18, 1	1989-04-18
Optical disc drive apparatus Grant 4,761,774 - Ishibashi , et al. August 2, 1	1988-08-02
Retardation compensating light beam guiding system in an optical storage medium drive apparatus Grant 4,730,297 - Ishibashi , et al. March 8, 1	1988-03-08
Optical disk drive apparatus Grant 4,669,073 - Wakabayashi , et al. May 26, 1	1987-05-26