Inventor · disambiguated record
Masafumi Yamasaki
Also filed as: YAMASAKI MASAFUMI
49 granted patents·5 pending applications·1,630 citations·filing 1979–2020
99Inventor score
Top patents by PatentIndex Score
54 records- 0199US7199934B2Head-mounted display apparatusOLYMPUS CORP·Filed 2005·Granted Apr 3, 2007·459 cites·12 claims
- 0299US5477353APhotographic image processing system having laboratory unit for processing film and photographer unit for supplying printing informationOLYMPUS OPTICAL CO·Filed 1994·Granted Dec 19, 1995·136 cites·7 claims
- 0397US7593757B2Mobile information apparatusOLYMPUS CORP·Filed 2005·Granted Sep 22, 2009·53 cites·2 claims
- 0497US7286753B2Image capturing apparatusOLYMPUS CORP·Filed 2005·Granted Oct 23, 2007·36 cites·8 claims
- 0596US7573525B2Camera and photographing method for setting focal distance of photographing optical system so as to correspond to information that indicates photographic range inputted via an operation sectionOLYMPUS CORP·Filed 2005·Granted Aug 11, 2009·30 cites·16 claims
- 0695US7447330B2Image capturing apparatusOLYMPUS CORP·Filed 2005·Granted Nov 4, 2008·26 cites·8 claims
- 0795US4571049APhotographic camera of multiple spot photometry typeOLYMPUS OPTICAL CO·Filed 1984·Granted Feb 18, 1986·36 cites·12 claims
- 0894US5627586AMoving body detection device of cameraOLYMPUS OPTICAL CO·Filed 1993·Granted May 6, 1997·157 cites·5 claims
- 0993US5461440APhotographing image correction systemOLYMPUS OPTICAL CO·Filed 1994·Granted Oct 24, 1995·132 cites·40 claims
- 1091US7664382B2Electronic blur correction device and electronic blur correction methodOLYMPUS IMAGING CORP·Filed 2007·Granted Feb 16, 2010·15 cites·10 claims
- 1191US5365303AShake-free image restoration systemOLYMPUS OPTICAL CO·Filed 1993·Granted Nov 15, 1994·41 cites·34 claims
- 1291US4978990AExposure control apparatus for cameraOLYMPUS OPTICAL CO·Filed 1989·Granted Dec 18, 1990·34 cites·20 claims
- 1390US4589754ACameraOLYMPUS OPTICAL CO·Filed 1983·Granted May 20, 1986·18 cites·2 claims
- 1489US4618238ACameraOLYMPUS OPTICAL CO·Filed 1984·Granted Oct 21, 1986·17 cites·13 claims
- 1587US6207536B1Method for forming a thin film of a composite metal compound and apparatus for carrying out the methodSHINCRON CO LTD·Filed 1998·Granted Mar 27, 2001·67 cites·11 claims
- 1685US7711254B2Electronic blur correction device and electronic blur correction methodOLYMPUS IMAGING CORP·Filed 2007·Granted May 4, 2010·9 cites·9 claims
- 1785US4589755ACameraOLYMPUS OPTICAL CO·Filed 1984·Granted May 20, 1986·13 cites·10 claims
- 1883US4453811AAutomatic exposure controller for a cameraOLYMPUS OPTICAL CO·Filed 1982·Granted Jun 12, 1984·16 cites·4 claims
- 1982US4965443AFocus detection apparatus using neural network meansOLYMPUS OPTICAL CO·Filed 1989·Granted Oct 23, 1990·44 cites·10 claims
- 2081US4589757ACameraOLYMPUS OPTICAL CO·Filed 1984·Granted May 20, 1986·11 cites·5 claims
- 2179US7173765B2Information display systemOLYMPUS CORP·Filed 2005·Granted Feb 6, 2007·9 cites·2 claims
- 2278US5481330APanoramic photograph processing systemOLYMPUS OPTICAL CO·Filed 1994·Granted Jan 2, 1996·18 cites·38 claims
- 2373US4458646ASpark timing control system for an internal combustion engineNISSAN MOTOR·Filed 1981·Granted Jul 10, 1984·15 cites·8 claims
- 2470US6377294B2Electronic photographing deviceOLYMPUS OPTICAL CO·Filed 1998·Granted Apr 23, 2002·39 cites·37 claims
- 2568US7961233B2Electronic blurring compensation device and electronic blurring compensation methodOLYMPUS CORP·Filed 2007·Granted Jun 14, 2011·2 cites·4 claims
- 2668US7561185B2Shake compensation device for optical devices using a mirror to compensate for the shakeOLYMPUS CORP·Filed 2002·Granted Jul 14, 2009·8 cites·4 claims
- 2768US4593312AEmission controller for electronic flash associated with an electronic cameraOLYMPUS OPTICAL CO·Filed 1983·Granted Jun 3, 1986·17 cites·16 claims
- 2867US7042504B1Digital camera having a feature for warning a user of insufficient memorySANYO ELECTRIC CO·Filed 1998·Granted May 9, 2006·33 cites·13 claims
- 2967US4529289ACameraOLYMPUS OPTICAL CO·Filed 1983·Granted Jul 16, 1985·8 cites·9 claims
- 3066US7460771B2Image editing device and image editing methodOLYMPUS CORP·Filed 2007·Granted Dec 2, 2008·1 cites·17 claims
- 3165US7084909B2Electronic camera, imaging system and imaging methodOLYMPUS CORP·Filed 2002·Granted Aug 1, 2006·6 cites·12 claims
- 3265US6661455B1Electronic photographing device for panoramic photographing and editingOLYMPUS OPTICAL CO·Filed 1998·Granted Dec 9, 2003·30 cites·13 claims
- 3362US6328865B2Method for forming a thin film of a composite metal compound and apparatus for carrying out the methodSHINCRON CO LTD·Filed 2000·Granted Dec 11, 2001·7 cites·12 claims
- 3456US4480636AEndoscope with image correction meansOLYMPUS OPTICAL CO·Filed 1982·Granted Nov 6, 1984·38 cites·21 claims
- 3552US2006152618A1Display deviceOLYMPUS CORP·Filed 2006·Application pending·0 cites
- 3652US2009290028A1Imaging apparatus and imaging methodOLYMPUS IMAGING CORP·Filed 2009·Application pending·0 cites
- 3750USD957644SAttachment for chiropractic deviceYAMASAKI MASAFUMI·Filed 2020·Granted Jul 12, 2022·2 cites·1 claims
- 3850US4500192AAutomatic exposure controller for a cameraOLYMPUS OPTICAL CO·Filed 1983·Granted Feb 19, 1985·4 cites·8 claims
- 3949US2008152333A1Shake compensating device for optical devicesOLYMPUS CORP·Filed 2008·Application pending·0 cites
- 4048US7630000B2Electronic blurring correction apparatusOLYMPUS IMAGING CORP·Filed 2006·Granted Dec 8, 2009·0 cites·6 claims
- 4148US7623154B2Electronic blurring correction apparatusOLYMPUS IMAGING CORP·Filed 2006·Granted Nov 24, 2009·0 cites·25 claims
- 4246US6741278B1Electronic photographing deviceOLYMPUS CORP·Filed 1998·Granted May 25, 2004·12 cites·16 claims
- 4344US4408852AAutomatic exposure controller for camera of TTL direct photometry typeOLYMPUS OPTICAL CO·Filed 1981·Granted Oct 11, 1983·3 cites·6 claims
- 4444US4367022AExposure control circuit for camera of TTL reflective photometry typeOLYMPUS OPTICAL CO·Filed 1982·Granted Jan 4, 1983·3 cites·8 claims
- 4544US2002178116A1Imaging system, imaging method, image service system and image service methodFiled 2002·Application pending·0 cites
- 4642US4870441APhotoelectric conversion apparatus for focus detectionOLYMPUS OPTICAL CO·Filed 1988·Granted Sep 26, 1989·9 cites·23 claims
- 4741USD954960SAttachment for chiropractic deviceYAMASAKI MASAFUMI·Filed 2020·Granted Jun 14, 2022·1 cites·1 claims
- 4841US10744052B2Treatment tableYAMASAKI MASAFUMI·Filed 2014·Granted Aug 18, 2020·0 cites·3 claims
- 4941US2006017657A1Information display systemOLYMPUS CORP·Filed 2005·Application pending·0 cites
- 5040US4402587APhotometric mode switching apparatus for cameras of automatic exposure control typeOLYMPUS OPTICAL CO·Filed 1981·Granted Sep 6, 1983·2 cites·5 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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