Inventor
TAGUCHI TETSUYA
91 patents
⚠️ This page may combine multiple inventors who share the name “TAGUCHI TETSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
34 patentsUS4390262AJun 28, 1983
Electromagnetically operated diaphragm shutter
CANON KK64 citations96
US4350418ASep 21, 1982
Camera provided with automatic focus adjusting device
CANON KK75 citations96
US4021828AMay 3, 1977
Film counter
CANON KK42 citations93
US4200371AApr 29, 1980
Photographic camera with film speed setting system
CANON KK37 citations92
US4458996AJul 10, 1984
Photographic operation control circuit for camera
CANON KK19 citations82
US4188104AFeb 12, 1980
Automatic control device for electronic flash
CANON KK22 citations82
US4086582AApr 25, 1978
Exposure control device for a camera
CANON KK23 citations82
US4047194ASep 6, 1977
Camera system with means for automatically switching to flash operation
CANON KK25 citations82
US4020433AApr 26, 1977
Release type electromagnetic device
CANON KK22 citations82
US4005444AJan 25, 1977
Exposure control system for flash photography
CANON KK26 citations82
US4025931AMay 24, 1977
Exposure data printing device for a camera
CANON KK21 citations81
US4636053AJan 13, 1987
Distance detecting device
CANON KK13 citations74
US4426142AJan 17, 1984
Camera employing a flash illumination device and a flash photographing system
CANON KK13 citations74
US4319814AMar 16, 1982
Camera employing a flash illumination device and a flash photographing system
CANON KK13 citations74
US4291223ASep 22, 1981
Distance detecting device
CANON KK13 citations74
US4273432AJun 16, 1981
Motor driven camera
CANON KK8 citations74
US4235538ANov 25, 1980
Digital control camera
CANON KK5 citations74
US4201463AMay 6, 1980
Photographic camera device
CANON KK13 citations74
US4198146AApr 15, 1980
Photographic data printing device
CANON KK10 citations74
US4182562AJan 8, 1980
Automatic winding up device for a camera
CANON KK8 citations74
US4176929ADec 4, 1979
Exposure control device for a camera
CANON KK10 citations74
US4156564AMay 29, 1979
Photometric device
CANON KK14 citations74
US4114036ASep 12, 1978
A leak current suppressing printed circuit board
CANON KK6 citations74
US4076977AFeb 28, 1978
Light measuring circuit with stray capacitance compensating means
CANON KK8 citations74
US4030108AJun 14, 1977
Aperture setting device for camera
CANON KK10 citations74
US4015149AMar 29, 1977
Temperature compensating device for devices having semiconductors
CANON KK17 citations74
US3988748AOct 26, 1976
Single lens reflex camera
CANON KK11 citations74
US4037234AJul 19, 1977
Exposure control system stabilized against temperature variation
CANON KK7 citations72
US4425033AJan 10, 1984
Camera employing a flash illumination device and a flash photographing system
CANON KK5 citations71
US4083059AApr 4, 1978
Automatic exposure control system for flash photography
CANON KK11 citations71
US11385549B2Jul 12, 2022
Management method of managing processing apparatus by setting offset to reduce variance, management apparatus, computer readable medium, and article manufacturing method
CANON KK1 citations63
US4370037AJan 25, 1983
Digital control camera
CANON KK4 citations63
US4306788ADec 22, 1981
Electromagnetically controlled shutter
CANON KK5 citations63
US4278336AJul 14, 1981
Operation detecting device for camera
CANON KK2 citations63
FUJI XEROX CO LTD
9 patentsUS6383704B1May 7, 2002
Full color electrophotographic toner, full color electrophotographic developer and image forming method
FUJI XEROX CO LTD27 citations92
US6187489B1Feb 13, 2001
Electrostatic latent image developing toner and image-forming process
FUJI XEROX CO LTD24 citations92
US6677093B2Jan 13, 2004
Electrophotographic black toner, electrophotographic developer and image forming method
FUJI XEROX CO LTD14 citations84
US6042979AMar 28, 2000
Toner for developer of electrostatic latent image, method for producing toner for developer of electrostatic latent image, developer of electrostatic latent image and method for forming image
FUJI XEROX CO LTD16 citations84
US10254667B2Apr 9, 2019
Electrostatic charge image developing toner set, electrostatic charge image developer set, and toner cartridge set
FUJI XEROX CO LTD7 citations83
US6617088B2Sep 9, 2003
Developer and image forming method
FUJI XEROX CO LTD7 citations74
US6203958B1Mar 20, 2001
Toner and method of image formation using the same
FUJI XEROX CO LTD8 citations73
US6132915AOct 17, 2000
Image-forming process
FUJI XEROX CO LTD7 citations73
US10670983B2Jun 2, 2020
Toner set, white toner, and electrostatic charge image developer
FUJI XEROX CO LTD2 citations72
KYOCERA MITA CORP
2 patentsTAKEDA CHEMICAL INDUSTRIES LTD
2 patentsTAGUCHI TETSUYA
1 patentTAKAGI MASAHIRO
1 patentKYOCERA DOCUMENT SOLUTIONS INC
1 patentShowing the top 50 of 91 patents by PatentIndex Score.