Inventor · disambiguated record
Akinobu Seki
Also filed as: SEKI AKINOBU
18 granted patents·2 pending applications·97 citations·filing 1992–2021
93Inventor score
Top patents by PatentIndex Score
20 records- 0184US8939618B2Light flux controlling member, light emitting apparatus, and illumination apparatusENPLAS CORP·Filed 2013·Granted Jan 27, 2015·9 cites·6 claims
- 0279US9863614B2Beam-control member and illumination deviceENPLAS CORP·Filed 2013·Granted Jan 9, 2018·4 cites·20 claims
- 0378US11921331B2Optical receptacle and optical moduleENPLAS CORP·Filed 2020·Granted Mar 5, 2024·1 cites·10 claims
- 0478US10520163B2Light bundle control member, light emitting device, and illuminating deviceENPLAS CORP·Filed 2017·Granted Dec 31, 2019·3 cites·8 claims
- 0578US10190730B2Light flux controlling member, light emitting device and illuminating deviceENPLAS CORP·Filed 2016·Granted Jan 29, 2019·4 cites·6 claims
- 0677US8777458B2Light flux controlling member, light emitting device, and lighting deviceSEKI AKINOBU·Filed 2011·Granted Jul 15, 2014·7 cites·8 claims
- 0773US10480721B2Light flux controlling member, light emitting device and illuminating deviceENPLAS CORP·Filed 2016·Granted Nov 19, 2019·2 cites·10 claims
- 0872US7738196B2Optical unitENPLAS CORP·Filed 2008·Granted Jun 15, 2010·6 cites·16 claims
- 0967US5313295AMoving body measuring device and an image processing device for measuring traffic flowsMITSUBISHI ELECTRIC CORP·Filed 1992·Granted May 17, 1994·22 cites·11 claims
- 1061US10563825B2Light flux control member, light-emitting device and illumination deviceENPLAS CORP·Filed 2016·Granted Feb 18, 2020·1 cites·8 claims
- 1161US9222646B2Luminous flux control member, light emitting apparatus, and illuminating apparatusENPLAS CORP·Filed 2012·Granted Dec 29, 2015·1 cites·10 claims
- 1259US8827491B2Lighting deviceTAKATORI HIROSHI·Filed 2011·Granted Sep 9, 2014·1 cites·7 claims
- 1357US8926156B2Light-emitting device and illumination deviceSEKI AKINOBU·Filed 2011·Granted Jan 6, 2015·1 cites·16 claims
- 1451US11726275B2Optical receptacle and optical moduleENPLAS CORP·Filed 2021·Granted Aug 15, 2023·0 cites·6 claims
- 1544US5396283AMoving body measuring device and an image processing device for measuring traffic flowsMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Mar 7, 1995·12 cites·11 claims
- 1643US5598338ADevice for detecting the existence of moving bodies in an imageMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Jan 28, 1997·16 cites·19 claims
- 1742US2021018162A1Luminous flux control member, light emission device, and illumination deviceENPLAS CORP·Filed 2019·Application pending·0 cites
- 1837US2013044496A1Luminous-flux control member and illumination apparatus using the sameSEKI AKINOBU·Filed 2011·Application pending·0 cites
- 1936US10910533B2Planar light source device and display deviceENPLAS CORP·Filed 2018·Granted Feb 2, 2021·0 cites·4 claims
- 2032US5691902AMoving body measuring device and an image processing device for measuring traffic flowsMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Nov 25, 1997·7 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Akinobu Seki files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →