Inventor · disambiguated record
Seiichi Oishi
Also filed as: OISHI SEIICHI
27 granted patents·2 pending applications·57 citations·filing 2000–2016
93Inventor score
Top patents by PatentIndex Score
29 records- 0185US9671678B2Focal-plane shutter and optical apparatusSEIKO PRECISION KK·Filed 2016·Granted Jun 6, 2017·4 cites·5 claims
- 0280US7338222B2Aperture apparatusSEIKO PRECISION KK·Filed 2006·Granted Mar 4, 2008·7 cites·8 claims
- 0380US7338221B2Sector drive mechanismSEIKO PRECISION KK·Filed 2006·Granted Mar 4, 2008·10 cites·7 claims
- 0478US9069231B2Focal plane shutter and optical apparatusSEIKO PRECISION KK·Filed 2014·Granted Jun 30, 2015·3 cites·6 claims
- 0577US8356949B2Focal plane shutter and optical deviceSEIKO PRECISION KK·Filed 2011·Granted Jan 22, 2013·3 cites·5 claims
- 0677US7385320B2Step motorSEIKO PRECISION KK·Filed 2006·Granted Jun 10, 2008·6 cites·3 claims
- 0776US7390132B2Lens barrier apparatus and image pickup apparatus having the sameSEIKO PRECISION KK·Filed 2007·Granted Jun 24, 2008·5 cites·7 claims
- 0872US6796729B2Shutter for cameraSEIKO PRECISION KK·Filed 2002·Granted Sep 28, 2004·10 cites·20 claims
- 0967US7211910B2Step motorSEIKO PRECISION KK·Filed 2006·Granted May 1, 2007·4 cites·7 claims
- 1065US8449206B2Focal plane shutter and optical apparatusTAKAHASHI HIROSHI·Filed 2012·Granted May 28, 2013·1 cites·7 claims
- 1163US7738035B2Lens barrier module and image pickup apparatus having the sameSEIKO PRECISION KK·Filed 2007·Granted Jun 15, 2010·2 cites·5 claims
- 1255US9513533B2Focal plane shutter and optical apparatus provided with sameSEIKO PRECISION KK·Filed 2014·Granted Dec 6, 2016·0 cites·20 claims
- 1354US8882370B2Focal plane shutter and optical deviceSEIKO PRECISION KK·Filed 2014·Granted Nov 11, 2014·0 cites·6 claims
- 1453US9612505B2Focal-plane shutter and optical apparatusSEIKO PRECISION KK·Filed 2016·Granted Apr 4, 2017·0 cites·9 claims
- 1552US9395598B2Focal plane shutter, imaging device and digital cameraSEIKO PRECISION KK·Filed 2014·Granted Jul 19, 2016·0 cites·5 claims
- 1650US2008106158A1Step motorSEIKO PRECISION KK·Filed 2007·Application pending·0 cites
- 1749US8313256B2Focal plane shutter and optical deviceTAKAHASHI HIROSHI·Filed 2011·Granted Nov 20, 2012·0 cites·4 claims
- 1849US6477328B1Shutter for a cameraSEIKO PRECISION KK·Filed 2000·Granted Nov 5, 2002·2 cites·13 claims
- 1947US8511916B2Blade driving device and optical instrumentTAKAHASHI HIROSHI·Filed 2012·Granted Aug 20, 2013·0 cites·9 claims
- 2046US9606421B2Focal-plane shutter and optical deviceSEIKO PRECISION KK·Filed 2016·Granted Mar 28, 2017·0 cites·6 claims
- 2145US10165193B2Image pickup device and focal plane shutterSEIKO PRECISION KK·Filed 2016·Granted Dec 25, 2018·0 cites·7 claims
- 2244US9733547B2Blade driving device and optical apparatusSEIKO PRECISION KK·Filed 2016·Granted Aug 15, 2017·0 cites·9 claims
- 2344US9304374B2Focal-plane shutter, optical device, and method for adjusting current for focal-plane shutterSEIKO PRECISION KK·Filed 2015·Granted Apr 5, 2016·0 cites·7 claims
- 2442US10101635B2Blade drive device and optical apparatusSEIKO PRECISION KK·Filed 2016·Granted Oct 16, 2018·0 cites·6 claims
- 2541US9658516B2Blade drive device and optical apparatusSEIKO PRECISION KK·Filed 2015·Granted May 23, 2017·0 cites·14 claims
- 2641US2006138991A1Step motorSEIKO PRECISION KK·Filed 2004·Application pending·0 cites
- 2740US9039308B2Focal plane shutter and optical deviceTOKURA SHOICHI·Filed 2012·Granted May 26, 2015·0 cites·10 claims
- 2837US9465275B2Imaging device and focal plane shutterSEIKO PRECISION KK·Filed 2015·Granted Oct 11, 2016·0 cites·6 claims
- 2934US6702484B2Shutter for cameraSEIKO PRECISION KK·Filed 2002·Granted Mar 9, 2004·0 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Seiichi Oishi 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 →