Inventor
TAMURA SHUICHI
JP98 patents
⚠️ This page may combine multiple inventors who share the name “TAMURA SHUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
39 patentsUS4350418ASep 21, 1982
Camera provided with automatic focus adjusting device
CANON KK75 citations96
US4315159AFeb 9, 1982
Optical sensor device with reduction of ambient light effects
CANON KK63 citations96
US4748469AMay 31, 1988
Distance measuring device for camera
CANON KK25 citations93
US9367009B2Jun 14, 2016
Fixing member having a porous elastic layer with a needle-like filler
CANON KK21 citations92
US9268273B2Feb 23, 2016
Pressure applying rotatable member, having a porous elastic layer with greater thermal conductivities in the axial and circumferential directions than in the thickness direction, and image heating apparatus having the same
CANON KK19 citations92
US4664495AMay 12, 1987
Rear light detecting device for camera
CANON KK51 citations92
US4274735AJun 23, 1981
Distance measuring device
CANON KK56 citations92
US9348282B2May 24, 2016
Fixing member
CANON KK9 citations84
US9335690B2May 10, 2016
Pressing roller and image heating apparatus having same
CANON KK13 citations84
US9086664B2Jul 21, 2015
Fixing device with a heat generating layer containing a high molecular compound and a carbon fiber, and an electrophotographic image forming apparatus containing the fixing device
CANON KK13 citations84
US4458996AJul 10, 1984
Photographic operation control circuit for camera
CANON KK19 citations82
US4199235AApr 22, 1980
Camera with autofocusing device
CANON KK17 citations82
US4135815AJan 23, 1979
Range finding device
CANON KK22 citations82
USD306453SMar 6, 1990
Camera
CANON KK18 citations81
USD293685SJan 12, 1988
Camera
CANON KK21 citations81
USD279573SJul 9, 1985
Camera
CANON KK18 citations78
US12321121B2Jun 3, 2025
Image forming system with pressure-bonding of folded recording material
CANON KK4 citations75
US12099321B2Sep 24, 2024
Image forming system
CANON KK4 citations74
US5253001AOct 12, 1993
Camera having mode for multiple exposure pseudo-telescopic photography
CANON KK9 citations74
US5095324AMar 10, 1992
Camera
CANON KK8 citations74
US4888515ADec 19, 1989
Rotary power unit
CANON KK14 citations74
US4874239AOct 17, 1989
Distance measuring device
CANON KK7 citations74
US4837470AJun 6, 1989
Magnetically driven nutating motor
CANON KK10 citations74
US4636053AJan 13, 1987
Distance detecting device
CANON KK13 citations74
US4529304AJul 16, 1985
Zone sensing apparatus
CANON KK11 citations74
US4429967AFeb 7, 1984
Distance measuring system
CANON KK18 citations74
US4425031AJan 10, 1984
Automatic focus adjusting apparatus for camera
CANON KK13 citations74
US4400071AAug 23, 1983
Auto-focus camera
CANON KK13 citations74
US4346988AAug 31, 1982
Distance measuring device
CANON KK8 citations74
US4307950ADec 29, 1981
Focus adjusting device for camera
CANON KK14 citations74
US4291223ASep 22, 1981
Distance detecting device
CANON KK13 citations74
US4247187AJan 27, 1981
Camera having focus detection device
CANON KK8 citations74
US4221475ASep 9, 1980
Camera having focus adjusting device
CANON KK7 citations74
US4198146AApr 15, 1980
Photographic data printing device
CANON KK10 citations74
US4154517AMay 15, 1979
Camera with means for coordinating aperture and focus adjustments
CANON KK12 citations74
US9701053B2Jul 11, 2017
Fixing member manufacturing apparatus
CANON KK4 citations73
US9606486B2Mar 28, 2017
Elastic roller with needle-shaped filler and fixing device
CANON KK3 citations73
US8838000B2Sep 16, 2014
Image heating device
CANON KK6 citations73
USD307285SApr 17, 1990
Camera
CANON KK6 citations73
TAMURA ELECTRIC WORKS LTD
4 patentsUSD283708SMay 6, 1986
Telephone set
TAMURA ELECTRIC WORKS LTD29 citations93
USD302273SJul 18, 1989
Public pay telephone set
TAMURA ELECTRIC WORKS LTD24 citations92
USD308677SJun 19, 1990
Public telephone
TAMURA ELECTRIC WORKS LTD20 citations82
USD255996SJul 22, 1980
Pocketable watch
TAMURA ELECTRIC WORKS LTD13 citations74
SEIKO EPSON CORP
3 patentsMITSUBISHI ELECTRIC CORP
2 patentsYAMATAKE HONEYWELL CO LTD
1 patentFURUKAWA ELECTRIC CO LTD
1 patentShowing the top 50 of 98 patents by PatentIndex Score.