Yamada; Hisashi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yamada; Hisashi.The latest application filed is for "planar nonpolar group iii-nitride films grown on miscut substrates".

Company Profile

1.128.92

Yamada; Hisashi - Ibaraki JP
Yamada; Hisashi - Tsukuba JP
Yamada; Hisashi - Tsukuba Ibaraki JP
Yamada; Hisashi - Chiyoda-ku JP
YAMADA; Hisashi - Tsukuba-shi JP
Yamada; Hisashi - Phoenix AZ US
Yamada; Hisashi - Kawasaki-shi JP
Yamada; Hisashi - Tokyo N/A JP
Yamada; Hisashi - Yokohama N/A JP
Yamada; Hisashi - Yokohama-shi JP
Yamada; Hisashi - Kanagawa JP
Yamada; Hisashi - Sanda JP
Yamada; Hisashi - Tokyo-To JP
Yamada; Hisashi - Yakohama JP
Yamada; Hisashi - Sodegaura JP
Yamada, Hisashi - Kawanishi JP
Yamada, Hisashi - Sanda-shi JP
Yamada, Hisashi - Sodegaura-shi JP
Yamada; Hisashi - Kanagawa-ken JP
Yamada; Hisashi - Nagoya JP
Yamada; Hisashi - Aichi JP
Yamada; Hisashi - Chiba JP
Yamada; Hisashi - Ikeda JP
Yamada; Hisashi - Kawasaki JP
Yamada; Hisashi - Oiso JA

*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
Semiconductor wafer and method of inspecting semiconductor wafer Grant 10,763,332 - Yamada , et al. Sep	2020-09-01
Planar nonpolar group-III nitride films grown on miscut substrates Grant 9,828,695 - Hirai , et al. November 28, 2	2017-11-28
Planar Nonpolar Group Iii-nitride Films Grown On Miscut Substrates App 20170327969 - Iso; Kenji ; et al.	2017-11-16
Semiconductor Wafer And Method Of Inspecting Semiconductor Wafer App 20170236906 - YAMADA; Hisashi ; et al.	2017-08-17
Planar Nonpolar Group-iii Nitride Films Grown On Miscut Substrates App 20160230312 - Hirai; Asako ; et al.	2016-08-11
Planar nonpolar group-III nitride films grown on miscut substrates Grant 9,340,899 - Hirai , et al. May 17, 2	2016-05-17
Semiconductor substrate, field-effect transistor, integrated circuit, and method for fabricating semiconductor substrate Grant 9,112,035 - Yamada , et al. August 18, 2	2015-08-18
Related Content Retrieval Device And Related Content Retrieval Method App 20150199382 - Yamada; Hisashi ; et al.	2015-07-16
Semiconductor wafer, field-effect transistor, method of producing semiconductor wafer, and method of producing field-effect transistor Grant 8,901,656 - Aoki , et al. December 2, 2	2014-12-02
Planar Nonpolar Group-iii Nitride Films Grown On Miscut Substrates App 20140291694 - Hirai; Asako ; et al.	2014-10-02
Planar nonpolar group-III nitride films grown on miscut substrates Grant 8,791,000 - Hirai , et al. July 29, 2	2014-07-29
Method Of Producing Composite Wafer And Composite Wafer App 20140203408 - TAKADA; Tomoyuki ; et al.	2014-07-24
Field-effect transistor, semiconductor wafer, method for producing field-effect transistor and method for producing semiconductor wafer Grant 8,779,471 - Hata , et al. July 15, 2	2014-07-15
Illumination Control Device and Illumination Control System App 20140184100 - Yamada; Hisashi ; et al.	2014-07-03
Lighting Control System and Lamp App 20140184066 - Teramoto; Keiichi ; et al.	2014-07-03
Planar Nonpolar Group-iii Nitride Films Grown On Miscut Substrates App 20140138679 - Hirai; Asako ; et al.	2014-05-22
Method for producing semiconductor substrate, semiconductor substrate, method for manufacturing electronic device, and reaction apparatus Grant 8,709,904 - Takada , et al. April 29, 2	2014-04-29
Planar nonpolar group-III nitride films grown on miscut substrates Grant 8,691,671 - Hirai , et al. April 8, 2	2014-04-08
Semiconductor Device, Semiconductor Wafer, Method For Producing Semiconductor Wafer, And Method For Producing Semiconductor Device App 20140091393 - HATA; Masahiko ; et al.	2014-04-03
Semiconductor Device, Semiconductor Wafer, Method For Producing Semiconductor Wafer, And Method For Producing Semiconductor Device App 20140091392 - TAKADA; Tomoyuki ; et al.	2014-04-03
Semiconductor Device, Semiconductor Wafer, Method For Producing Semiconductor Wafer, And Method For Producing Semiconductor Device App 20140091398 - HATA; Masahiko ; et al.	2014-04-03
Nonpolar III-nitride light emitting diodes with long wavelength emission Grant 8,642,993 - Yamada , et al. February 4, 2	2014-02-04
Semiconductor Wafer, Field-effect Transistor, Method Of Producing Semiconductor Wafer, And Method Of Producing Field-effect Transistor App 20130341721 - AOKI; Takeshi ; et al.	2013-12-26
Wire electrical discharge machining apparatus Grant 8,586,891 - Hashimoto , et al. November 19, 2	2013-11-19
Printing method and device having first and second printing units Grant 8,459,886 - Furuki , et al. June 11, 2	2013-06-11
Information recording medium and method of manufacturing resinous substrate for use in the recording medium Grant RE44,154 - Kobayashi , et al. April 16, 2	2013-04-16
Information recording medium and method of manufacturing resinous substrate for use in the recording medium Grant RE44,018 - Kobayashi , et al. February 19, 2	2013-02-19
Information recording medium and method of manufacturing resinous substrate for use in the recording medium Grant RE43,974 - Kobayashi , et al. February 5, 2	2013-02-05
Information recording medium and method of manufacturing resinous substrate for use in the recording medium Grant RE43,975 - Kobayashi , et al. February 5, 2	2013-02-05
Information recording medium and method of manufacturing resinous substrate for use in the recording medium Grant RE43,973 - Kobayashi , et al. February 5, 2	2013-02-05
Information recording medium and method of manufacturing resinous substrate for use in the recording medium Grant RE43,966 - Kobayashi , et al. February 5, 2	2013-02-05
Information recording medium and method of manufacturing resinous substrate for use in the recording medium Grant RE43,968 - Kobayashi , et al. February 5, 2	2013-02-05
Information recording medium and method of manufacturing resinous substrate for use in the recording medium Grant RE43,971 - Kobayashi , et al. February 5, 2	2013-02-05
Information recording medium and method of manufacturing resinous substrate for use in the recording medium Grant RE43,969 - Kobayashi , et al. February 5, 2	2013-02-05
Information recording medium and method of manufacturing resinous substrate for use in the recording medium Grant RE43,970 - Kobayashi , et al. February 5, 2	2013-02-05
Information recording medium and method of manufacturing resinous substrate for use in the recording medium Grant RE43,972 - Kobayashi , et al. February 5, 2	2013-02-05
Information recording medium and method of manufacturing resinous substrate for use in the recording medium Grant RE43,967 - Kobayashi , et al. February 5, 2	2013-02-05
Semiconductor Wafer, Method For Producing Semiconductor Wafer, And Method For Producing Photo-electric Conversion Device App 20120273839 - HATA; Masahiko ; et al.	2012-11-01
Enhancement of optical polarization of nitride light-emitting diodes by wafer off-axis cut Grant 8,278,128 - Masui , et al. October 2, 2	2012-10-02
Field-effect Transistor, Semiconductor Wafer, Method For Producing Field-effect Transistor And Method For Producing Semiconductor Wafer App 20120228673 - HATA; Masahiko ; et al.	2012-09-13
Wire electrical discharge machining apparatus Grant 8,258,420 - Onodera , et al. September 4, 2	2012-09-04
Semiconductor Substrate, Field-effect Transistor, Integrated Circuit, And Method For Fabricating Semiconductor Substrate App 20120205747 - YAMADA; Hisashi ; et al.	2012-08-16
Planar Nonpolar Group-iii Nitride Films Grown On Miscut Substrates App 20120175739 - HIRAI; Asako ; et al.	2012-07-12
Fluid-quality control method, fluid-quality control apparatus, and electric-discharge machining apparatus employing the same Grant 8,217,296 - Kawarai , et al. July 10, 2	2012-07-10
Planar nonpolar m-plane group III nitride films grown on miscut substrates Grant 8,158,497 - Hirai , et al. April 17, 2	2012-04-17
Enhancement Of Optical Polarization Of Nitride Light-emitting Diodes By Increased Indium Incorporation App 20120049158 - MASUI; HISASHI ; et al.	2012-03-01
Wire electric discharge machine with impedance switching Grant 8,093,526 - Hashimoto , et al. January 10, 2	2012-01-10
Electrical discharge machining apparatus and electrical discharge machining method Grant 8,058,582 - Kawarai , et al. November 15, 2	2011-11-15
Enhancement of optical polarization of nitride light-emitting diodes by increased indium incorporation Grant 8,044,417 - Masui , et al. October 25, 2	2011-10-25
Semiconductor Device, Process For Producing Semiconductor Device, Semiconductor Substrate, And Process For Producing Semiconductor Substrate App 20110233689 - Hata; Masahiko ; et al.	2011-09-29
Planar Nonpolar Group Iii-nitride Films Grown On Miscut Substrates App 20110237054 - Iso; Kenji ; et al.	2011-09-29
Method For Producing Semiconductor Substrate, Semiconductor Substrate, Method For Manufacturing Electronic Device, And Reaction Apparatus App 20110227042 - Takada; Tomoyuki ; et al.	2011-09-22
Method For Producing Semiconductor Substrate, Semiconductor Substrate, Method For Manufacturing Electronic Device, And Reaction Apparatus App 20110227199 - Hata; Masahiko ; et al.	2011-09-22
Wire electrical discharge machining apparatus Grant 8,003,911 - Onodera , et al. August 23, 2	2011-08-23
Signal processing system and information storage medium Grant 7,949,071 - Nagai , et al. May 24, 2	2011-05-24
Optical disk apparatus and optical disk recording method with format warning information Grant 7,940,619 - Ito , et al. May 10, 2	2011-05-10
Apparatus for machining a workpiece using wire discharge including an upper and lower power supply unit Grant 7,928,337 - Onodera , et al. April 19, 2	2011-04-19
Thin-film crystal wafer having pn junction and method for fabricating the wafer Grant 7,923,752 - Yamada , et al. April 12, 2	2011-04-12
Nonpolar Iii-nitride Light Emitting Diodes With Long Wavelength Emission App 20110057166 - Yamada; Hisashi ; et al.	2011-03-10
Nonpolar III-nitride light emitting diodes with long wavelength emission Grant 7,847,280 - Yamada , et al. December 7, 2	2010-12-07
Optical disc, optical disc apparatus, and optical disc reproducing method Grant 7,821,908 - Sugaya , et al. October 26, 2	2010-10-26
Electric discharge machine and electric discharge machining method Grant 7,795,558 - Nakajima , et al. September 14, 2	2010-09-14
Wire Electrical Discharge Machining Apparatus App 20100224596 - Hashimoto; Takashi ; et al.	2010-09-09
Fluid-quality Control Method, Fluid-quality Control Apparatus, And Electric-discharge Machining Apparatus Employing The Same App 20100219164 - Kawarai; Hisakatsu ; et al.	2010-09-02
Wire-Discharge Machining Apparatus App 20100133237 - Onodera; Yasuo ; et al.	2010-06-03
Signal Processing System And Information Storage Medium App 20100135436 - NAGAI; Yuji ; et al.	2010-06-03
Copyright management method, information recording/reproducing method and device, and information recording medium and method of manufacturing the medium Grant 7,721,343 - Kato , et al. May 18, 2	2010-05-18
Wire Electrical Discharge Machining Apparatus App 20100084378 - Onodera; Yasuo ; et al.	2010-04-08
Enhancement Of Optical Polarization Of Nitride Light-emitting Diodes By Wafer Off-axis Cut App 20100052008 - Masui; Hisashi ; et al.	2010-03-04
Wire Electrical Discharge Machining Apparatus App 20100012626 - Onodera; Yasuo ; et al.	2010-01-21
Wire Electric Discharge Machine App 20090314747 - Hashimoto; Takashi ; et al.	2009-12-24
Optical information recording medium for holographic recording and method of holographic recording in optical information recording medium Grant 7,626,910 - Hirao , et al. December 1, 2	2009-12-01
Information Management Method, Recording/playback Apparatus, And Information Storage Medium App 20090292896 - Ando; Hideo ; et al.	2009-11-26
Electrical Discharge Machining Apparatus And Electrical Discharge Machining Method App 20090277876 - Kawarai; Hisakatsu ; et al.	2009-11-12
Method for producing compound semiconductor wafer and compound semiconductor device Grant 7,576,352 - Yamada , et al. August 18, 2	2009-08-18
Rendering device, recording device, copy control method, and program Grant 7,578,000 - Kambayashi , et al. August 18, 2	2009-08-18
Enhancement Of Optical Polarization Of Nitride Light-emitting Diodes By Increased Indium Incorporation App 20090194761 - Masui; Hisashi ; et al.	2009-08-06
Optical disc, optical disc manufacturing method, and optical disc apparatus Grant 7,570,566 - Sugaya , et al. August 4, 2	2009-08-04
Compound semiconductor epitaxial substrate Grant 7,550,786 - Yamada , et al. June 23, 2	2009-06-23
Content management method, recording and/or reproducing apparatus, and recording medium Grant 7,536,727 - Kojima , et al. May 19, 2	2009-05-19
Printing Device and Printing Method App 20090116893 - Furuki; Ichiro ; et al.	2009-05-07
Contents management method, contents management apparatus, and recording medium Grant 7,505,584 - Kamibayashi , et al. March 17, 2	2009-03-17
Electric Discharge Machine And Electric Discharge Machining Method App 20090057274 - Nakajima; Yoji ; et al.	2009-03-05
Nonpolar Iii-nitride Light Emitting Diodes With Long Wavelength Emission App 20090039339 - Yamada; Hisashi ; et al.	2009-02-12
Planar Nonpolar M-plane Group Iii-nitride Films Grown On Miscut Substrates App 20090039356 - Iso; Kenji ; et al.	2009-02-12
Optical Disk Apparatus And Optical Disk Recording Method App 20090003159 - Ito; Seigo ; et al.	2009-01-01
PLANAR NONPOLAR m-PLANE GROUP III NITRIDE FILMS GROWN ON MISCUT SUBSTRATES App 20080308907 - Hirai; Asako ; et al.	2008-12-18
Information Recording Medium, Information Recording Method, And Information Reproducing Method App 20080304401 - Ando; Hideo ; et al.	2008-12-11
Method and apparatus for recording information including secret information and method and apparatus for reproduction thereof Grant 7,372,964 - Mimura , et al. May 13, 2	2008-05-13
Digital data transmitting method Grant RE40,312 - Kojima , et al. May 13, 2	2008-05-13
Information Reproducing System Using Information Storage Medium App 20070263983 - Ando; Hideo ; et al.	2007-11-15
Indole resins epoxy resins and resin compositions containing the same Grant 7,259,213 - Kaji , et al. August 21, 2	2007-08-21
Method For Producing Compound Semiconductor Wafer And Compound Semiconductor Device App 20070170466 - Yamada; Hisashi ; et al.	2007-07-26
Signal processing method and apparatus, signal reproducing method and apparatus, and recording medium Grant 7,249,305 - Kojima , et al. July 24, 2	2007-07-24
Record medium, record medium manufacturing device, computer readable record medium on which program is recorded, and data presentation device Grant 7,233,667 - Katoh , et al. June 19, 2	2007-06-19
Method for manufacturing compound semiconductor wafer and compound semiconductor device Grant 7,208,387 - Yamada , et al. April 24, 2	2007-04-24
Production control system, production control method and production control program Grant 7,191,027 - Torii , et al. March 13, 2	2007-03-13
Optical disc, optical disc manufacturing method, and optical disc apparatus App 20070042294 - Sugaya; Toshihiro ; et al.	2007-02-22
Contents management method, content management apparatus, and recording medium Grant 7,181,008 - Kamibayashi , et al. February 20, 2	2007-02-20
Compound semiconductor epitaxial substrate App 20060255367 - Yamada; Hisashi ; et al.	2006-11-16
Storage medium and contents protection method using the storage medium Grant 7,137,012 - Kamibayashi , et al. November 14, 2	2006-11-14
Digital watermark embedding method, digital watermark embedding apparatus, digital watermark detecting method, and digital watermark detecting apparatus Grant 7,123,744 - Muratani , et al. October 17, 2	2006-10-17
Information recording apparatus, information recording method, information reproduction apparatus, information reproduction method, information recording medium, and electronic distribution system Grant 7,116,897 - Tsumagari , et al. October 3, 2	2006-10-03
Production control system, production control method and production control program App 20060206226 - Torii; Kentaro ; et al.	2006-09-14
Contents management method, contents management apparatus, and recording medium App 20060188093 - Kamibayashi; Toru ; et al.	2006-08-24
Production control system, production control method and production control program Grant 7,092,776 - Torii , et al. August 15, 2	2006-08-15
Working liquid ejector of wire electric discharge machine Grant 7,078,645 - Yamada , et al. July 18, 2	2006-07-18
Compound semiconductor device and process for producing the same App 20060131607 - Yamada; Hisashi ; et al.	2006-06-22
Mutual authentication method, recording apparatus, reproducing apparatus, and recording medium Grant 7,065,648 - Kamibayashi , et al. June 20, 2	2006-06-20
Optical disc, optical disc apparatus, optical disc reproducing method, and digital content publication App 20060120258 - Sugaya; Toshihiro ; et al.	2006-06-08
Optical disc, optical disc apparatus, and optical disc reproducing method App 20060120259 - Sugaya; Toshihiro ; et al.	2006-06-08
Signal processing method and apparatus, signal reproducing method and apparatus, and recording medium App 20060123319 - Kojima; Tadashi ; et al.	2006-06-08
Optical disc, optical disc apparatus, and optical disc reproducing method App 20060114808 - Sugaya; Toshihiro ; et al.	2006-06-01
Copyright management method, information recording/reproducing method and device, and information recording medium and method of manufacturing the medium App 20060112284 - Kato; Taku ; et al.	2006-05-25
Machining power supply for wire electrical discharge machine Grant 7,045,735 - Satou , et al. May 16, 2	2006-05-16
Hematopoietic stem cell proliferating agents Grant 7,037,892 - Saito , et al. May 2, 2	2006-05-02
Signal processing method and apparatus, signal reproducing method and apparatus, and recording medium Grant 7,017,100 - Kojima , et al. March 21, 2	2006-03-21
Method for manufacturing compound semiconductor wafer and compound semiconductor device App 20060001044 - Yamada; Hisashi ; et al.	2006-01-05
Digital watermark embedding method and apparatus, and digital watermark Grant 6,952,486 - Yamakage , et al. October 4, 2	2005-10-04
Method and apparatus for recording content containing watermark Grant 6,945,455 - Kobayashi , et al. September 20, 2	2005-09-20
Recording medium, recording medium writing device, recording medium reading device, recording medium writing method, and recording medium reading method App 20050154905 - Kojima, Tadashi ; et al.	2005-07-14
Contents managing method and contents managing apparatus App 20050144138 - Kamibayashi, Toru ; et al.	2005-06-30
Indole resins epoxy resins and resin compositions containing the same App 20050131167 - Kaji, Masashi ; et al.	2005-06-16
Information recording medium and information recording/ reproducing device and method App 20050122890 - Ando, Hideo ; et al.	2005-06-09
Working liquid ejector of wire electric discharge machine App 20050072759 - Yamada, Hisashi ; et al.	2005-04-07
Machining power supply for wire electrical discharge machine App 20050051519 - Satou, Seiji ; et al.	2005-03-10
Contents managing method and contents managing apparatus Grant 6,847,950 - Kamibayashi , et al. January 25, 2	2005-01-25
Method and apparatus for recording content containing watermark App 20050010779 - Kobayashi, Tadashi ; et al.	2005-01-13
Method and apparatus for recording content containing watermark Grant 6,827,257 - Kobayashi , et al. December 7, 2	2004-12-07
Wire electric discharge machine Grant 6,815,630 - Ishihara , et al. November 9, 2	2004-11-09
Digital watermark embedding method and apparatus, and digital watermark App 20040184637 - Yamakage, Tomoo ; et al.	2004-09-23
Multi-body multi-purpose information processing apparatus Grant 6,795,381 - Ando , et al. September 21, 2	2004-09-21
Electrode Of Green Compact For Discharge Surface Treatment, Method Of Producing The Same, Method Of Discarge Surface Treatment, Apparatus Therefor, And Method Of Recycling Electrode Of Green Compact For Discharge Surface Treatment Grant 6,793,982 - Yamada , et al. September 21, 2	2004-09-21
Optical information recording medium, method of recording information, and method of manufacturing the optical information recording medium App 20040179457 - Hirao, Akiko ; et al.	2004-09-16
Automatic wire electrode feeder for wire electric discharge machining devices Grant 6,787,727 - Yamada , et al. September 7, 2	2004-09-07
Content management method, recording and/or reproducing apparatus, and recording medium App 20040172549 - Kojima, Tadashi ; et al.	2004-09-02
Watermark processing device and watermark processing method App 20040161108 - Ando, Hideo ; et al.	2004-08-19
Holding mechanism for replacement ink ribbon Grant 6,752,550 - Toyofuku , et al. June 22, 2	2004-06-22
Device interconnect system using analog line Grant 6,750,917 - Yamada , et al. June 15, 2	2004-06-15
Wire electric discharge machining apparatus Grant 6,747,236 - Magara , et al. June 8, 2	2004-06-08
Heterojunction structure with a charge compensation layer formed between two group III-V semiconductor layers Grant 6,744,078 - Fukuhara , et al. June 1, 2	2004-06-01
Digital watermark embedding method and apparatus, and digital watermark Grant 6,741,723 - Yamakage , et al. May 25, 2	2004-05-25
Production control system, production control method and production control program App 20040093101 - Torii, Kentaro ; et al.	2004-05-13
Signal processing device and signal processing method App 20040076295 - Kojima, Tadashi ; et al.	2004-04-22
Automatic wire supply system of wire cut electrodischarge machine Grant 6,698,639 - Otomo , et al. March 2, 2	2004-03-02
Rendering device, copy control method and program App 20030215091 - Kambayashi, Toru ; et al.	2003-11-20
Process for the production of alpha-human atrial natriuretic polypeptide App 20030170811 - Ueda, Ikuo ; et al.	2003-09-11
Hematopoietic stem cell proliferating agents App 20030113912 - Saito, Yoshimasa ; et al.	2003-06-19
Signal processing method and apparatus, signal reproducing method and apparatus, and recording medium App 20030115534 - Kojima, Tadashi ; et al.	2003-06-19
Digital watermark embedding method, digital watermark embedding apparatus, digital watermark detecting method, and digital watermark detecting apparatus App 20030108219 - Muratani, Hirofumi ; et al.	2003-06-12
Method and apparatus for recording content containing watermark App 20030098345 - Kobayashi, Tadashi ; et al.	2003-05-29
Digital watermark embedding method and apparatus, and digital watermark App 20030091213 - Yamakage, Tomoo ; et al.	2003-05-15
Copy-guard system and information recording medium used in the same system Grant 6,556,679 - Kato , et al. April 29, 2	2003-04-29
Method and apparatus for recording information including secret information and method and apparatus for reproduction thereof App 20030070082 - Nimura, Hideki ; et al.	2003-04-10
Hematopoietic stem cell proliferating agents App 20030068820 - Saito, Yoshimasa ; et al.	2003-04-10
Rendering device, recording device, copy control method, and program App 20030065621 - Kambayashi, Toru ; et al.	2003-04-03
Signal processing method and device, and recording medium App 20030061500 - Mimura, Hideki ; et al.	2003-03-27
Automatic wire electrode feeder for wire electric discharge machining devices App 20030010753 - Yamada, Hisashi ; et al.	2003-01-16
Thin film crystal wafer with pn-junction and its manufacturing process App 20030006427 - Fukuhara, Noboru ; et al.	2003-01-09
Multi-body Purpose Informantion Processing Appartatus App 20020191499 - Ando, Hideo ; et al.	2002-12-19
Hematopoietic stem cell proliferating agents Grant 6,495,365 - Saito , et al. December 17, 2	2002-12-17
Optical disk having electronic watermark, reproducing apparatus thereof and copy protecting method using the same Grant 6,490,683 - Yamada , et al. December 3, 2	2002-12-03
Replacement ink ribbon holding mechanism App 20020164186 - Toyofuku, Toshiyuki ; et al.	2002-11-07
Thin-film crystal wafer having pn junction and method for fabricating the wafer App 20020145153 - Yamada, Hisashi ; et al.	2002-10-10
Information recording medium, recording apparatus, information transmission system, and decryption apparatus App 20020120576 - Yamada, Hisashi ; et al.	2002-08-29
Information storage medium and information recording/reproducing apparatus App 20020076047 - Ando, Hideo ; et al.	2002-06-20
Information recording apparatus, information recording method, information reproduction apparatus, information reproduction method, information recording medium, and electronic distribution system App 20020051626 - Tsumagari, Yasufumi ; et al.	2002-05-02
Read-only optical disk, optical-disk playback apparatus, and optical-disk playback method App 20020051631 - Okamoto, Yutaka ; et al.	2002-05-02
Information Recording Medium, Recording Apparatus, Information Transmission System, And Decryption Apparatus App 20020049677 - YAMADA, HISASHI ; et al.	2002-04-25
Copy protection apparatus and information recording medium used in this copy protection apparatus App 20020003880 - Kato, Taku ; et al.	2002-01-10
Information reproducing method and information providing business method App 20020002542 - Ando, Hideo ; et al.	2002-01-03
Device interconnect system using analog line App 20010038422 - Yamada, Hisashi ; et al.	2001-11-08
Copy protection apparatus and information recording medium used in this copy protection apparatus Grant 6,301,663 - Kato , et al. October 9, 2	2001-10-09
Information recording medium and method of manufacturing resinous substrates for use in the recording medium Grant 6,291,047 - Kobayashi , et al. September 18, 2	2001-09-18
Molding method for laminated body using cooling air Grant 6,189,589 - Tokunaga , et al. February 20, 2	2001-02-20
Information recording medium, recording apparatus, information transmission system, and decryption apparatus Grant 6,144,743 - Yamada , et al. November 7, 2	2000-11-07
Digital data transmitting method Grant 5,987,066 - Kojima , et al. November 16, 1	1999-11-16
Recording/reproducing optical head apparatus compatible with different optical media Grant 5,930,214 - Kasahara , et al. July 27, 1	1999-07-27
Power supply apparatus for electric discharge machine Grant 5,903,067 - Sato , et al. May 11, 1	1999-05-11
Reproduction device for optical disks Grant 5,903,531 - Satoh , et al. May 11, 1	1999-05-11
Molding method for laminated body using cooling air Grant 5,840,149 - Tokunaga , et al. November 24, 1	1998-11-24
Single merging bit DC-suppressed run length limited coding Grant 5,774,078 - Tanaka , et al. June 30, 1	1998-06-30
Wire-cut electric discharge machining apparatus and control method therefor Grant 5,756,956 - Sato , et al. May 26, 1	1998-05-26
Optical head used for recording on optical recording medium having various thicknesses, warpage and the like Grant 5,729,510 - Kasahara , et al. March 17, 1	1998-03-17
Magnetic recording/reproducing apparatus for automatically adjusting a recording current in accordance with the wear of a read head Grant 5,677,801 - Fukuchi , et al. October 14, 1	1997-10-14
Noise reduction system for optical record and reproduction apparatus using auto-power controlled semiconductor laser device Grant 5,475,210 - Taguchi , et al. December 12, 1	1995-12-12
Electrical discharge machine with secondary electrode for corrosion prevention Grant 5,422,455 - Sato , et al. June 6, 1	1995-06-06
Magnetic recording/reproducing apparatus for decreasing an error rate in recording/reproducing a digital signal Grant 5,325,242 - Fukuchi , et al. June 28, 1	1994-06-28
Noise reduction system for optical record and reproduction apparatus using auto-power controlled semiconductor laser device Grant 5,250,796 - Taguchi , et al. October 5, 1	1993-10-05
Automatic wire feeding method and apparatus for electrodischarge machining Grant 5,045,662 - Yamada September 3, 1	1991-09-03
Amplifier circuit Grant 4,800,339 - Tanimoto , et al. January 24, 1	1989-01-24
Automatic gain control in a loudspeaker telephone set Grant 4,764,954 - Tsurusaki , et al. August 16, 1	1988-08-16
Cascade-comparator A/D converter Grant 4,542,370 - Yamada , et al. September 17, 1	1985-09-17
Method for producing filler-loaded thermoplastic resin composite Grant 4,491,553 - Yamada , et al. January 1, 1	1985-01-01
Liquid crystal display device Grant 4,432,610 - Kobayashi , et al. February 21, 1	1984-02-21
Muting device Grant 4,390,847 - Yamada , et al. June 28, 1	1983-06-28
3,7-Disubstituted-2 or 3-cephem-4-carboxylic acid compounds Grant 4,327,093 - Ueda , et al. April 27, 1	1982-04-27
Bias circuit Grant 4,112,387 - Katakura , et al. September 5, 1	1978-09-05
Variable capacity diode device Grant 4,023,053 - Shimizu , et al. May 10, 1	1977-05-10
High Voltage Regulation Circuit For Television Receiver Grant 3,706,023 - Yamada , et al. December 12, 1	1972-12-12