P

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 patents
US4350418ASep 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 patents

SEIKO EPSON CORP

3 patents

MITSUBISHI ELECTRIC CORP

2 patents

YAMATAKE HONEYWELL CO LTD

1 patent

FURUKAWA ELECTRIC CO LTD

1 patent

Showing the top 50 of 98 patents by PatentIndex Score.