Inventor · disambiguated record
Masaki Higashihara
Also filed as: HIGASHIHARA MASAKI
29 granted patents·999 citations·filing 1988–2004
98Inventor score
Files withCANON KK29
Top patents by PatentIndex Score
29 records- 0197US5523811ACamera device for moving bodyCANON KK·Filed 1995·Granted Jun 4, 1996·340 cites·36 claims
- 0289US7349014B2Image pickup apparatus, operation processing method therefor, program for implementing the method, and storage medium storing the programCANON KK·Filed 2003·Granted Mar 25, 2008·38 cites·14 claims
- 0386US6473126B1Focusing information detecting device, focus detecting device and camera utilizing the sameCANON KK·Filed 1997·Granted Oct 29, 2002·98 cites·3 claims
- 0483US4969003AAutofocus deviceCANON KK·Filed 1989·Granted Nov 6, 1990·47 cites·9 claims
- 0580US4974002AAutomatic focus adjusting deviceCANON KK·Filed 1989·Granted Nov 27, 1990·40 cites·10 claims
- 0679US4908645AAutomatic focus adjusting deviceCANON KK·Filed 1989·Granted Mar 13, 1990·38 cites·18 claims
- 0774US5012267AFocus adjusting apparatusCANON KK·Filed 1990·Granted Apr 30, 1991·40 cites·14 claims
- 0871US5061951AAuto focus deviceCANON KK·Filed 1990·Granted Oct 29, 1991·35 cites·19 claims
- 0970US4972221ACamera having an automatic focus adjusting apparatusCANON KK·Filed 1988·Granted Nov 20, 1990·28 cites·10 claims
- 1066US5091742ACamera having an auto focusing deviceCANON KK·Filed 1990·Granted Feb 25, 1992·28 cites·26 claims
- 1164US5911088ACameraCANON KK·Filed 1997·Granted Jun 8, 1999·11 cites·4 claims
- 1262US6160581ACamera having adaptive object image display facilityCANON KK·Filed 1997·Granted Dec 12, 2000·26 cites·5 claims
- 1362US4855777AApparatus for detecting the focus adjusted state of an objective lensCANON KK·Filed 1988·Granted Aug 8, 1989·21 cites·14 claims
- 1461US5980122ALight blocking apparatus for a cameraCANON KK·Filed 1997·Granted Nov 9, 1999·7 cites·10 claims
- 1559US6496225B1Auto focusing device and a focus detecting device for determining the phase difference between image signalsCANON KK·Filed 1997·Granted Dec 17, 2002·22 cites·8 claims
- 1659US5311241AFocus detecting apparatus detecting focus to a plurality of areasCANON KK·Filed 1992·Granted May 10, 1994·17 cites·6 claims
- 1758US5060002AAutomatic focus adjusting deviceCANON KK·Filed 1989·Granted Oct 22, 1991·18 cites·41 claims
- 1857US5089843AAuto focus device with predictive focussingCANON KK·Filed 1991·Granted Feb 18, 1992·19 cites·15 claims
- 1956US7425989B2Image-pickup unit including a flexible circuit board on a surface of which an image-pickup element is disposedCANON KK·Filed 2004·Granted Sep 16, 2008·2 cites·7 claims
- 2056US4974003ACamera having an autofocus deviceCANON KK·Filed 1989·Granted Nov 27, 1990·17 cites·7 claims
- 2155US5140359AMulti-point distance measuring apparatusCANON KK·Filed 1991·Granted Aug 18, 1992·18 cites·59 claims
- 2254US5061953AFocus adjusting apparatus for use in a camera or the likeCANON KK·Filed 1991·Granted Oct 29, 1991·18 cites·28 claims
- 2352US4963912ACamera apparatus having means for setting the position of an optical grating at a desired location in the viewfinderCANON KK·Filed 1988·Granted Oct 16, 1990·14 cites·16 claims
- 2449US5005037AAuto focus adjusting deviceCANON KK·Filed 1990·Granted Apr 2, 1991·14 cites·5 claims
- 2547US5189465AFocus detection apparatus detecting fears to a plurality of areasCANON KK·Filed 1991·Granted Feb 23, 1993·11 cites·17 claims
- 2647US5109154AFocus detection device having a plurality of means for forming light patterns provided at different distances from the optical axisCANON KK·Filed 1991·Granted Apr 28, 1992·12 cites·12 claims
- 2743US5079581AAutomatic focus adjusting apparatusCANON KK·Filed 1990·Granted Jan 7, 1992·10 cites·17 claims
- 2840US5081479AAutomatic focusing deviceCANON KK·Filed 1990·Granted Jan 14, 1992·8 cites·25 claims
- 2939US5628038ACamera having a sub-mirror unitCANON KK·Filed 1994·Granted May 6, 1997·2 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Masaki Higashihara 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 →