Inventor · disambiguated record
Masahiro Inazuka
Also filed as: INAZUKA MASAHIRO
19 granted patents·1 pending application·147 citations·filing 1994–2016
94Inventor score
Top patents by PatentIndex Score
20 records- 0188US7586519B2Optical apparatus using flexible printed wiring boardHOYA CORP·Filed 2006·Granted Sep 8, 2009·12 cites·15 claims
- 0285US6104882ACamera having a built-in retractable flashASAHI OPTICAL CO LTD·Filed 1998·Granted Aug 15, 2000·24 cites·37 claims
- 0382US9310669B2Camera body, lens barrel and lens-interchangeable cameraIIKAWA MAKOTO·Filed 2012·Granted Apr 12, 2016·5 cites·11 claims
- 0480US9197801B2Camera body, lens barrel and lens-interchangeable cameraIIKAWA MAKOTO·Filed 2012·Granted Nov 24, 2015·5 cites·15 claims
- 0578US9134590B2Camera bodyIIKAWA MAKOTO·Filed 2012·Granted Sep 15, 2015·4 cites·12 claims
- 0676US6212335B1Driving mechanism of lens barrier and zoom lens for cameraASAHI OPTICAL CO LTD·Filed 1999·Granted Apr 3, 2001·14 cites·14 claims
- 0770US9046742B2Camera, control apparatus for cam drive mechanism and control method for cam drive mechanismRICOH IMAGING CO LTD·Filed 2014·Granted Jun 2, 2015·2 cites·10 claims
- 0870US5740482AFinder system for cameraASAHI OPTICAL CO LTD·Filed 1997·Granted Apr 14, 1998·11 cites·24 claims
- 0965US6813444B2Camera having an openable lens coverPENTAX CORP·Filed 2003·Granted Nov 2, 2004·6 cites·23 claims
- 1064US5970267AApparatus for switching visual field frame of view finder, operation apparatus therefor, and apparatus for acturating rotary operation member having neutral positionASAHI OPTICAL CO LTD·Filed 1998·Granted Oct 19, 1999·8 cites·26 claims
- 1152US5563671AParallax correcting apparatus of a real image type of viewfinderASAHI OPTICAL CO LTD·Filed 1995·Granted Oct 8, 1996·4 cites·14 claims
- 1251US7720365B2Photographic device with anti-shake functionHOYA CORP·Filed 2007·Granted May 18, 2010·0 cites·13 claims
- 1347US5634815ABattery receiving mechanismASAHI OPTICAL CO LTD·Filed 1995·Granted Jun 3, 1997·16 cites·9 claims
- 1446US2007146489A1Camera having image-stabilizing functionPENTAX CORP·Filed 2006·Application pending·0 cites
- 1545US5565950AView finderASAHI OPTICAL CO LTD·Filed 1995·Granted Oct 15, 1996·3 cites·8 claims
- 1644US10432862B2Imaging apparatus, image projector apparatus, and stage apparatusRICOH IMAGING CO LTD·Filed 2016·Granted Oct 1, 2019·0 cites·19 claims
- 1743US5701534ASeal apparatus of finderASAHI OPTICAL CO LTD·Filed 1995·Granted Dec 23, 1997·8 cites·9 claims
- 1842US5752107AReal image finder system for a cameraASAHI OPTICAL CO LTD·Filed 1997·Granted May 12, 1998·8 cites·18 claims
- 1942US5537184AReal image finder system for a cameraASAHI OPTICAL CO LTD·Filed 1994·Granted Jul 16, 1996·7 cites·27 claims
- 2039US5782654ABattery receiving mechanismASAHI OPTICAL CO LTD·Filed 1996·Granted Jul 21, 1998·10 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Masahiro Inazuka 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 →