Inventor · disambiguated record
Tetsuya Nishida
Also filed as: NISHIDA TETSUYA
63 granted patents·4 pending applications·1,443 citations·filing 1983–2023
99Inventor score
Top patents by PatentIndex Score
67 records- 0198US6236635B1Information recording method and apparatus with suppressed mark edge jittersHITACHI LTD·Filed 1998·Granted May 22, 2001·93 cites·3 claims
- 0298US5414451AThree-dimensional recording and reproducing apparatusHITACHI LTD·Filed 1992·Granted May 9, 1995·141 cites·12 claims
- 0397US7012871B2Information recording method and apparatus with suppressed mark edge jittersHITACHI LTD·Filed 2004·Granted Mar 14, 2006·40 cites·2 claims
- 0495US5614938AThree-dimensional recording and reproducing apparatusHITACHI LTD·Filed 1995·Granted Mar 25, 1997·91 cites·5 claims
- 0594US6529467B2Information recording method and apparatus with suppressed mark edge jittersHITACHI LTD·Filed 2001·Granted Mar 4, 2003·25 cites·5 claims
- 0694US6343056B2Information recording method and apparatus with suppressed mark edge jittersHITACHI LTD·Filed 2001·Granted Jan 29, 2002·23 cites·8 claims
- 0794US5088020APivotal movement control device for boom-equipped working machineKUBOTA LTD·Filed 1989·Granted Feb 11, 1992·75 cites·18 claims
- 0891US6231945B1Information recording mediumHITACHI LTD·Filed 1998·Granted May 15, 2001·50 cites·27 claims
- 0991US5753413ARewritable medium for recording information in which the atomic arrangement is changed without the shape being changed and the optical constant is changedHITACHI LTD·Filed 1996·Granted May 19, 1998·67 cites·42 claims
- 1090US5871881AMultilayer optical information mediumHITACHI LTD·Filed 1996·Granted Feb 16, 1999·71 cites·69 claims
- 1190US5479382AInformation recording medium comprising recording layer capable of recording under-exposure to recording laser beamHITACHI LTD·Filed 1994·Granted Dec 26, 1995·49 cites·31 claims
- 1290US4984231AOptical information phase change recording medium having double protective layerHITACHI LTD·Filed 1988·Granted Jan 8, 1991·42 cites·20 claims
- 1389US4954379AInformation recording thin film and method for recording informationHITACHI LTD·Filed 1989·Granted Sep 4, 1990·68 cites·52 claims
- 1488US7286153B1Three-dimensional recording and reproducing apparatusHITACHI LTD·Filed 1995·Granted Oct 23, 2007·45 cites·19 claims
- 1587US4817053AApparatus for storing and retrieving information using an electron beamHITACHI LTD·Filed 1987·Granted Mar 28, 1989·35 cites·23 claims
- 1685US6340555B1Information recording medium and information recording and reproducing apparatus using the sameHITACHI LTD·Filed 2000·Granted Jan 22, 2002·17 cites·24 claims
- 1785US4775940APlowing depth detecting system for rotary plowKUBOTA LTD·Filed 1986·Granted Oct 4, 1988·42 cites·11 claims
- 1884US11552448B2Semiconductor optical amplifier integrated laserLUMENTUM JAPAN INC·Filed 2020·Granted Jan 10, 2023·1 cites·14 claims
- 1984US7907490B2Information recording method and apparatus with suppressed mark edge jittersHITACHI LTD·Filed 2008·Granted Mar 15, 2011·2 cites·1 claims
- 2084US6636477B1Information recording medium and information recording deviceHITACHI LTD·Filed 1999·Granted Oct 21, 2003·37 cites·18 claims
- 2183US6608806B2Information recording method and apparatus with suppressed mark edge jittersHITACHI LTD·Filed 2002·Granted Aug 19, 2003·8 cites·3 claims
- 2280US12218480B2Semiconductor optical amplifier integrated laserLUMENTUM JAPAN INC·Filed 2023·Granted Feb 4, 2025·0 cites·20 claims
- 2380US7934928B2ImplanterUNIV NIHON·Filed 2007·Granted May 3, 2011·7 cites·2 claims
- 2480US4866672AInformation-recording thin film and method for recording and reproducing informationHITACHI LTD·Filed 1988·Granted Sep 12, 1989·24 cites·6 claims
- 2580US4845929ACutter-trimmer of walk-behind typeKUBOTA LTD·Filed 1987·Granted Jul 11, 1989·36 cites·35 claims
- 2679US6383595B1Information recording mediumHITACHI LTD·Filed 1999·Granted May 7, 2002·33 cites·24 claims
- 2779US5123007AMethod for recording, reproducing and erasing information and thin film for recording informationHITACHI LTD·Filed 1990·Granted Jun 16, 1992·29 cites·19 claims
- 2877US7115862B2Mass spectroscope and method of calibrating the sameHITACHI HIGH TECH CORP·Filed 2004·Granted Oct 3, 2006·10 cites·8 claims
- 2977US6954941B2Information recording medium and information recording deviceHITACHI MAXELL·Filed 2003·Granted Oct 11, 2005·9 cites·5 claims
- 3077US6485808B2Method of manufacturing an optical disk substrate, an apparatus of manufacturing an optical disk and an optical disk substrateHITACHI LTD·Filed 2001·Granted Nov 26, 2002·14 cites·21 claims
- 3173US6014363APhase change optical disk mediumHITACHI LTD·Filed 1998·Granted Jan 11, 2000·20 cites·12 claims
- 3271US6312779B1Information recording medium and information recording/reproducing apparatusHITACHI LTD·Filed 1999·Granted Nov 6, 2001·40 cites·12 claims
- 3371US6132932AInformation recording medium and information recording and reproducing apparatus using the sameHITACHI LTD·Filed 1997·Granted Oct 17, 2000·18 cites·5 claims
- 3471US5846625AOptical recording medium and information processing apparatus used thereforHITACHI LTD·Filed 1995·Granted Dec 8, 1998·23 cites·53 claims
- 3571US5314734AInformation-recording mediumHITACHI LTD·Filed 1993·Granted May 24, 1994·19 cites·25 claims
- 3670US10310321B2Optical element, manufacturing method of optical element, and optical deviceHIRATA KOJI·Filed 2012·Granted Jun 4, 2019·2 cites·10 claims
- 3770US4553605AWork-vehicle with rolling-control mechanismKUBOTA LTD·Filed 1983·Granted Nov 19, 1985·19 cites·21 claims
- 3869US7187643B2Information recording medium, information reproducing method, and information reproducing apparatusHITACHI LTD·Filed 2003·Granted Mar 6, 2007·7 cites·12 claims
- 3969US5257256ARecording waveform for mark-length modulation optical recordingHITACHI LTD·Filed 1991·Granted Oct 26, 1993·18 cites·22 claims
- 4068US7911910B2Information recording method and apparatus with suppressed mark edge jittersHITACHI LTD·Filed 2008·Granted Mar 22, 2011·0 cites·1 claims
- 4168US7907491B2Information recording method and apparatus with suppressed mark edge jittersHITACHI LTD·Filed 2008·Granted Mar 15, 2011·0 cites·1 claims
- 4268US7381948B2Mass spectroscope and method of calibrating the sameHITACHI HIGH TECH CORP·Filed 2006·Granted Jun 3, 2008·1 cites·8 claims
- 4367US7852727B2Information recording method and apparatus with suppressed mark edge jittersHITACHI LTD·Filed 2008·Granted Dec 14, 2010·0 cites·2 claims
- 4467US7684301B2Information recording method and apparatus with suppressed mark edge jittersHITACHI LTD·Filed 2008·Granted Mar 23, 2010·0 cites·3 claims
- 4566US7989764B2Ion trap mass spectrometry methodHITACHI HIGH TECH CORP·Filed 2007·Granted Aug 2, 2011·1 cites·7 claims
- 4666US6436504B2Information recording mediumHITACHI LTD·Filed 2001·Granted Aug 20, 2002·8 cites·20 claims
- 4762US7995082B2Three-dimensional recording and reproducing apparatusHITACHI LTD·Filed 2007·Granted Aug 9, 2011·0 cites·2 claims
- 4861US7417933B2Information recording method and apparatus with suppressed mark edge jittersHITACHI LTD·Filed 2005·Granted Aug 26, 2008·0 cites·2 claims
- 4961US7042823B2Information recording method and apparatus with suppressed mark edge jittersHITACHI LTD·Filed 2005·Granted May 9, 2006·0 cites·3 claims
- 5061US2009075013A1Three-dimensional recording and reproducing apparatusSUGIYAMA HISATAKA·Filed 2008·Application pending·0 cites
Showing the top 50 of 67 patent records by PatentIndex Score.
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