Inventor · disambiguated record
Akira Komatsu
Also filed as: KOMATSU AKIRA
136 granted patents·22 pending applications·3,272 citations·filing 1979–2024
99Inventor score
Top patents by PatentIndex Score
158 records- 0199US8837880B2Virtual image display deviceTAKEDA TAKASHI·Filed 2011·Granted Sep 16, 2014·298 cites·17 claims
- 0299US8711487B2Virtual image display device and manufacturing method of virtual image display deviceTAKEDA TAKASHI·Filed 2012·Granted Apr 29, 2014·312 cites·13 claims
- 0398US8854735B2Virtual image display systemTOTANI TAKAHIRO·Filed 2012·Granted Oct 7, 2014·177 cites·9 claims
- 0498US8848187B2Spectroscopic sensor device and electronic equipmentUEMATSU AKIRA·Filed 2011·Granted Sep 30, 2014·73 cites·7 claims
- 0598US8662686B2Light guide plate and virtual image display apparatus having the sameTAKAGI MASAYUKI·Filed 2011·Granted Mar 4, 2014·305 cites·21 claims
- 0698US8587869B2Virtual image display deviceTOTANI TAKAHIRO·Filed 2012·Granted Nov 19, 2013·303 cites·13 claims
- 0798US8576491B2Virtual image display deviceTAKAGI MASAYUKI·Filed 2012·Granted Nov 5, 2013·313 cites·16 claims
- 0898US8564883B2Virtual image display deviceTOTANI TAKAHIRO·Filed 2012·Granted Oct 22, 2013·311 cites·17 claims
- 0996US10397560B2Transmission-type displaySEIKO EPSON CORP·Filed 2016·Granted Aug 27, 2019·17 cites·14 claims
- 1096US10241033B2Spectroscopic sensor device and electronic equipmentSEIKO EPSON CORP·Filed 2016·Granted Mar 26, 2019·13 cites·18 claims
- 1196US8176735B2Control device for multi-stage turbochargersKOMATSU AKIRA·Filed 2007·Granted May 15, 2012·63 cites·1 claims
- 1294US10078222B2Light guide device and virtual-image display deviceSEIKO EPSON CORP·Filed 2017·Granted Sep 18, 2018·13 cites·21 claims
- 1393US10520733B2Virtual image display device including first and second light guiding units and manufacturing method thereofSEIKO EPSON CORP·Filed 2017·Granted Dec 31, 2019·8 cites·15 claims
- 1492US10180576B2Virtual image display deviceSEIKO EPSON CORP·Filed 2017·Granted Jan 15, 2019·6 cites·18 claims
- 1592US4354067AAudio-band electromechanical vibration converterBODYSONIC KK·Filed 1979·Granted Oct 12, 1982·110 cites·24 claims
- 1691US9513479B2Virtual image display apparatusSEIKO EPSON CORP·Filed 2014·Granted Dec 6, 2016·12 cites·10 claims
- 1790US10108015B2Light guide device and virtual image display apparatusSEIKO EPSON CORP·Filed 2015·Granted Oct 23, 2018·6 cites·18 claims
- 1890US9261688B2Image relay optical system and virtual image display device including the sameTAKEDA TAKASHI·Filed 2012·Granted Feb 16, 2016·11 cites·15 claims
- 1990US9116342B2Virtual image display apparatusSEIKO EPSON CORP·Filed 2013·Granted Aug 25, 2015·11 cites·12 claims
- 2090US5644374AVariable focus type eyesight correcting apparatusSEIKO EPSON CORP·Filed 1995·Granted Jul 1, 1997·110 cites·5 claims
- 2189US10274220B2Indoor unit of air conditionerDAIKIN IND LTD·Filed 2016·Granted Apr 30, 2019·7 cites·9 claims
- 2289US6369312B1Method for expressing vibratory music and apparatus thereforACOUVE LAB INC·Filed 2000·Granted Apr 9, 2002·86 cites·14 claims
- 2388US10606095B2Virtual image display deviceSEIKO EPSON CORP·Filed 2019·Granted Mar 31, 2020·5 cites·10 claims
- 2487US10645374B2Head-mounted display device and display control method for head-mounted display deviceSEIKO EPSON CORP·Filed 2017·Granted May 5, 2020·5 cites·18 claims
- 2587US9400213B2Spectroscopic sensor device and electronic equipmentSEIKO EPSON CORP·Filed 2014·Granted Jul 26, 2016·3 cites·8 claims
- 2686US6199983B1Apparatus and method for manufacturing a progressive multi-focal lensSEIKO EPSON CORP·Filed 1997·Granted Mar 13, 2001·78 cites·12 claims
- 2784US9507154B2Virtual image display apparatusSEIKO EPSON CORP·Filed 2014·Granted Nov 29, 2016·6 cites·11 claims
- 2884US9400389B2Virtual image display deviceSEIKO EPSON CORP·Filed 2013·Granted Jul 26, 2016·4 cites·2 claims
- 2984US9195066B2Virtual image display apparatusSEIKO EPSON CORP·Filed 2014·Granted Nov 24, 2015·6 cites·12 claims
- 3084US8976087B2Virtual image display deviceSEIKO EPSON CORP·Filed 2013·Granted Mar 10, 2015·6 cites·9 claims
- 3182US5926250AMultifocal lens for eyeglass and eyeglass lensSEIKO EPSON CORP·Filed 1996·Granted Jul 20, 1999·61 cites·8 claims
- 3281US11163162B2Light control shade for transmissive display apparatusSEIKO EPSON CORP·Filed 2019·Granted Nov 2, 2021·2 cites·9 claims
- 3381US9720239B2Virtual image display deviceSEIKO EPSON CORP·Filed 2016·Granted Aug 1, 2017·2 cites·2 claims
- 3481US8976452B2Virtual image display deviceTAKAGI MASAYUKI·Filed 2012·Granted Mar 10, 2015·4 cites·11 claims
- 3581US8029242B2Multi-blade fanDAIKIN IND LTD·Filed 2007·Granted Oct 4, 2011·11 cites·9 claims
- 3681US5479220AEyeglass lensSEIKO EPSON CORP·Filed 1992·Granted Dec 26, 1995·65 cites·11 claims
- 3780US4750208AAudio-band electromechanical vibration converterBODYSONIC KK·Filed 1984·Granted Jun 7, 1988·47 cites·19 claims
- 3879US10481686B2Image display device for changing focal point and convergence of display imageSEIKO EPSON CORP·Filed 2018·Granted Nov 19, 2019·2 cites·8 claims
- 3979US10310270B2Virtual image display apparatusSEIKO EPSON CORP·Filed 2017·Granted Jun 4, 2019·2 cites·11 claims
- 4079US9477084B2Virtual image display apparatus including a light guide member having four or more curved surfacesSEIKO EPSON CORP·Filed 2014·Granted Oct 25, 2016·4 cites·20 claims
- 4178US10073273B2Virtual image display apparatusSEIKO EPSON CORP·Filed 2016·Granted Sep 11, 2018·2 cites·13 claims
- 4278US9979936B2Virtual image display apparatusSEIKO EPSON CORP·Filed 2016·Granted May 22, 2018·2 cites·16 claims
- 4378US5442710ABody-felt sound unit and vibration transmitting method thereforBODYSONIC KK·Filed 1994·Granted Aug 15, 1995·60 cites·5 claims
- 4477US9683894B2Spectroscopic sensor and electronic apparatusSEIKO EPSON CORP·Filed 2016·Granted Jun 20, 2017·2 cites·18 claims
- 4576US11204500B2Virtual image display deviceSEIKO EPSON CORP·Filed 2018·Granted Dec 21, 2021·2 cites·14 claims
- 4676US10701351B2Virtual image display deviceSEIKO EPSON CORP·Filed 2018·Granted Jun 30, 2020·2 cites·14 claims
- 4776US10394028B2Virtual image display apparatusSEIKO EPSON CORP·Filed 2016·Granted Aug 27, 2019·2 cites·12 claims
- 4875US10627644B2Virtual image display deviceSEIKO EPSON CORP·Filed 2019·Granted Apr 21, 2020·1 cites·9 claims
- 4975US10281963B2Image display device and head mounted image display deviceSEIKO EPSON CORP·Filed 2015·Granted May 7, 2019·2 cites·10 claims
- 5074US11199712B2Virtual image display device including incident side and emission side diffraction elementsSEIKO EPSON CORP·Filed 2019·Granted Dec 14, 2021·1 cites·7 claims
Showing the top 50 of 158 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →