Inventor · disambiguated record
Tadashi Minakuchi
Also filed as: MINAKUCHI TADASHI
34 granted patents·8 pending applications·408 citations·filing 1982–2021
97Inventor score
Top patents by PatentIndex Score
42 records- 0197US7670144B2Conductive layer, manufacturing method of the same, and signal transmission substrateHOYA CORP·Filed 2006·Granted Mar 2, 2010·66 cites·12 claims
- 0285US10521901B2Image processing apparatusHOYA CORP·Filed 2016·Granted Dec 31, 2019·9 cites·20 claims
- 0384US10231600B2Image processing apparatusHOYA CORP·Filed 2016·Granted Mar 19, 2019·6 cites·18 claims
- 0475US5838001AScanning optical device and polygon mirror coverASAHI OPTICAL CO LTD·Filed 1997·Granted Nov 17, 1998·44 cites·9 claims
- 0574US10512433B2Correction data generation method and correction data generation apparatusHOYA CORP·Filed 2017·Granted Dec 24, 2019·3 cites·14 claims
- 0669US6844892B2Multi-beam scanning devicePENTAX CORP·Filed 2003·Granted Jan 18, 2005·12 cites·11 claims
- 0767US5892219ALight intensity controlling deviceASAHI OPTICAL CO LTD·Filed 1996·Granted Apr 6, 1999·26 cites·60 claims
- 0866US5844707AScanning optical deviceASAHI OPTICAL CO LTD·Filed 1997·Granted Dec 1, 1998·28 cites·21 claims
- 0960US4465352AAutomatic focusing deviceASAHI OPTICAL CO LTD·Filed 1982·Granted Aug 14, 1984·16 cites·10 claims
- 1059US5119360AControlling a laser used with an optical disk apparatusASAHI OPTICAL CO LTD·Filed 1989·Granted Jun 2, 1992·10 cites·11 claims
- 1155US6114682AApparatus and method for controlling light intensityASAHI OPTICAL CO LTD·Filed 1998·Granted Sep 5, 2000·20 cites·9 claims
- 1255US6011250ALight intensity controlling deviceASAHI OPTICAL CO LTD·Filed 1998·Granted Jan 4, 2000·16 cites·5 claims
- 1355US5933266ASynchronization signal generating circuit for an optical scanning deviceASAHI OPTICAL CO LTD·Filed 1998·Granted Aug 3, 1999·18 cites·17 claims
- 1454US9979204B2Load voltage control device, electronic endoscope and electronic endoscope systemHOYA CORP·Filed 2017·Granted May 22, 2018·0 cites·6 claims
- 1554US5760944AScanning optical deviceASAHI OPTICAL CO LTD·Filed 1997·Granted Jun 2, 1998·18 cites·14 claims
- 1653US9591198B2Endoscope for outputting signalHOYA CORP·Filed 2013·Granted Mar 7, 2017·0 cites·5 claims
- 1753US5898805ALight transmission device using optical fiberASAHI OPTICAL CO LTD·Filed 1997·Granted Apr 27, 1999·17 cites·13 claims
- 1853US5841566AMulti-beam scanning optical deviceASAHI OPTICAL CO LTD·Filed 1997·Granted Nov 24, 1998·13 cites·10 claims
- 1953US5812299AScanning optical deviceASAHI OPTICAL CO LTD·Filed 1997·Granted Sep 22, 1998·17 cites·14 claims
- 2053US2024225421A9Endoscope and endoscope systemHOYA CORP·Filed 2021·Application pending·0 cites
- 2152US5153871AControlling a laser used with an optical disk apparatusASAHI OPTICAL CO LTD·Filed 1992·Granted Oct 6, 1992·8 cites·24 claims
- 2251US5150346AAutomatic tracking servo gain control apparatusASAHI OPTICAL CO LTD·Filed 1991·Granted Sep 22, 1992·8 cites·16 claims
- 2351US2009102917A1Bidirectional communication deviceHOYA CORP·Filed 2008·Application pending·0 cites
- 2450US2009030278A1Electrical power supply device for endoscope and endoscopeHOYA CORP·Filed 2008·Application pending·0 cites
- 2548US9627960B2Load voltage control device, electronic endoscope and electronic endoscope systemHOYA CORP·Filed 2015·Granted Apr 18, 2017·0 cites·9 claims
- 2648US6996311B1Optical communication devicePENTAX CORP·Filed 2003·Granted Feb 7, 2006·2 cites·20 claims
- 2748US4593985AAutomatic photographing device for video cameraASAHI OPTICAL CO LTD·Filed 1984·Granted Jun 10, 1986·8 cites·4 claims
- 2847US7551195B2Light scanning deviceHOYA CORP·Filed 2005·Granted Jun 23, 2009·0 cites·11 claims
- 2947US2007120976A1Method and device for compressing image signal and endoscope system using such devicePENTAX CORP·Filed 2006·Application pending·0 cites
- 3045US6064504AScanning optical deviceASAHI OPTICAL CO LTD·Filed 1997·Granted May 16, 2000·11 cites·10 claims
- 3144US2007267713A1Communication device for two-dimensional diffusive signal transmissionPENTAX CORP·Filed 2007·Application pending·0 cites
- 3243US7050677B2Optical fiber and method for producing the samePENTAX CORP·Filed 2003·Granted May 23, 2006·0 cites·19 claims
- 3341US5812727AHolder for optical fibers in a scanning optical deviceASAHI OPTICAL CO LTD·Filed 1997·Granted Sep 22, 1998·8 cites·14 claims
- 3441US5189654AAutomatic gain control apparatus for use in optical disc recording and playback systemASAHI OPTICAL CO LTD·Filed 1991·Granted Feb 23, 1993·4 cites·32 claims
- 3541US2004114935A1Optical communication devicePENTAX CORP·Filed 2003·Application pending·0 cites
- 3640US5883657ASynchronizing signal generating circuit for optical multiple-scanning deviceASAHI OPTICAL CO LTD·Filed 1996·Granted Mar 16, 1999·7 cites·11 claims
- 3740US5153865AAutomatic gain control apparatusASAHI OPTICAL CO LTD·Filed 1989·Granted Oct 6, 1992·4 cites·21 claims
- 3839US2004223203A1Laser scanning devicePENTAX CORP·Filed 2004·Application pending·0 cites
- 3938US6344644B1Optical scanning deviceASAHI OPTICAL CO LTD·Filed 1999·Granted Feb 5, 2002·6 cites·22 claims
- 4035US2018153384A1Image processing apparatusHOYA CORP·Filed 2016·Application pending·0 cites
- 4132US5793036ASynchronizing signal generating circuit for optical scanning deviceASAHI OPTICAL CO LTD·Filed 1996·Granted Aug 11, 1998·2 cites·6 claims
- 4232US5166916AAutomatic gain control apparatusASAHI OPTICAL CO LTD·Filed 1991·Granted Nov 24, 1992·1 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Tadashi Minakuchi 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 →