Inventor · disambiguated record
Toshifumi Ohsawa
Also filed as: OHSAWA TOSHIFUMI
26 granted patents·365 citations·filing 1986–2001
96Inventor score
Files withCANON KK26
Top patents by PatentIndex Score
26 records- 0197US5107290ACameraCANON KK·Filed 1990·Granted Apr 21, 1992·91 cites·20 claims
- 0292US5557365ACamera attached with auxiliary deviceCANON KK·Filed 1994·Granted Sep 17, 1996·41 cites·26 claims
- 0384US6470151B1Camera, image correcting apparatus, image correcting system, image correcting method, and computer program product providing the image correcting methodCANON KK·Filed 2000·Granted Oct 22, 2002·25 cites·30 claims
- 0484US6424805B2Exposure control device for use in cameraCANON KK·Filed 2001·Granted Jul 23, 2002·20 cites·26 claims
- 0583US5485239ACamera incorporating an auto-zoom functionCANON KK·Filed 1993·Granted Jan 16, 1996·20 cites·9 claims
- 0679US5289216ACamera with film information setting deviceCANON KK·Filed 1993·Granted Feb 22, 1994·19 cites·11 claims
- 0767US6295415B1CameraCANON KK·Filed 1996·Granted Sep 25, 2001·9 cites·2 claims
- 0861US5291236ACameraCANON KK·Filed 1992·Granted Mar 1, 1994·9 cites·43 claims
- 0960US4974012ADisplay device for automatic exposure bracketing shootingCANON KK·Filed 1989·Granted Nov 27, 1990·8 cites·6 claims
- 1059US5815745ACameraCANON KK·Filed 1997·Granted Sep 29, 1998·18 cites·5 claims
- 1159US5572279ACamera incorporating an auto-zoom functionCANON KK·Filed 1995·Granted Nov 5, 1996·5 cites·4 claims
- 1256US5666570ACameraCANON KK·Filed 1996·Granted Sep 9, 1997·17 cites·12 claims
- 1355US4731529ALight measuring circuit having circuitry for bypassing a low frequency component in the output of a photoelectric conversion elementCANON KK·Filed 1986·Granted Mar 15, 1988·11 cites·5 claims
- 1452US6654126B1Optical gyro with specific clock/calculation circuitCANON KK·Filed 2000·Granted Nov 25, 2003·3 cites·12 claims
- 1551US6465771B2Angular velocity detector and apparatus having angular velocity detectorCANON KK·Filed 2000·Granted Oct 15, 2002·7 cites·16 claims
- 1650US4974013ACamera having an exposure compensation information setting operation memberCANON KK·Filed 1989·Granted Nov 27, 1990·5 cites·7 claims
- 1750US4897807ASwitch data input deviceCANON KK·Filed 1987·Granted Jan 30, 1990·10 cites·7 claims
- 1850US4687307AInformation read-in device for cameraCANON KK·Filed 1986·Granted Aug 18, 1987·5 cites·11 claims
- 1946US4820023AVoltage adjusting apparatusCANON KK·Filed 1987·Granted Apr 11, 1989·10 cites·7 claims
- 2044US6026248ACamera or apparatus adapted to film cartridgeCANON KK·Filed 1996·Granted Feb 15, 2000·2 cites·55 claims
- 2142US6477332B1Electronic image display apparatus and camera having electronic image display functionCANON KK·Filed 1999·Granted Nov 5, 2002·8 cites·3 claims
- 2242US6118943ACameraCANON KK·Filed 1998·Granted Sep 12, 2000·9 cites·11 claims
- 2338US6309075B1Image display apparatusCANON KK·Filed 1998·Granted Oct 30, 2001·1 cites·18 claims
- 2437US6222509B1Image display apparatusCANON KK·Filed 1998·Granted Apr 24, 2001·6 cites·42 claims
- 2537US5278606ACameraCANON KK·Filed 1992·Granted Jan 11, 1994·2 cites·4 claims
- 2633US6411270B1Display apparatus capable of selecting display picture or screen sizes for displaying static picture of images written in a spatial light modulatorCANON KK·Filed 1998·Granted Jun 25, 2002·4 cites·9 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →