Inventor
SATO TOKUJI
US22 patents
⚠️ This page may combine multiple inventors who share the name “SATO TOKUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI PHOTO FILM CO LTD
21 patentsUS6028658AFeb 22, 2000
Film viewer
FUJI PHOTO FILM CO LTD51 citations96
US5196963AMar 23, 1993
Zoom lens device
FUJI PHOTO FILM CO LTD103 citations96
US5051838ASep 24, 1991
Portable electronic copying machine
FUJI PHOTO FILM CO LTD117 citations96
US4990945AFeb 5, 1991
Camera of changeable focal length
FUJI PHOTO FILM CO LTD55 citations96
US6052536AApr 18, 2000
Camera
FUJI PHOTO FILM CO LTD23 citations92
US5819120AOct 6, 1998
Variable focus lens device in camera
FUJI PHOTO FILM CO LTD42 citations92
US5003330AMar 26, 1991
Electronic flash and lens-fitted photographic film unit including the same
FUJI PHOTO FILM CO LTD46 citations92
US4896178AJan 23, 1990
Lens-fitted photographic film unit
FUJI PHOTO FILM CO LTD38 citations92
US4938587AJul 3, 1990
Foldable optical apparatus
FUJI PHOTO FILM CO LTD20 citations76
US4961085AOct 2, 1990
Lens fitted film package
FUJI PHOTO FILM CO LTD14 citations74
US6208812B1Mar 27, 2001
Camera with bar code reader
FUJI PHOTO FILM CO LTD10 citations73
US6026250AFeb 15, 2000
Camera, bar code reader for camera and method of detecting bar code reading error
FUJI PHOTO FILM CO LTD14 citations73
US5457511AOct 10, 1995
Single-lens reflex camera
FUJI PHOTO FILM CO LTD8 citations72
US6050489AApr 18, 2000
Bar code system for brownie film and bar code reader of camera
FUJI PHOTO FILM CO LTD2 citations62
US5903337AMay 11, 1999
Film viewer
FUJI PHOTO FILM CO LTD4 citations62
US4891517AJan 2, 1990
Heat sensitive copying machine
FUJI PHOTO FILM CO LTD3 citations62
US5477292ADec 19, 1995
Mechanism for driving a diffusion plate of strobe-lights
FUJI PHOTO FILM CO LTD3 citations61
US5669025ASep 16, 1997
Film pack holder
FUJI PHOTO FILM CO LTD2 citations60
US4868593ASep 19, 1989
Light projector for a distance measuring device
FUJI PHOTO FILM CO LTD5 citations58
US6035146AMar 7, 2000
Film transport in camera capable of switching picture size
FUJI PHOTO FILM CO LTD0 citations41
US5742863AApr 21, 1998
Film holder
FUJI PHOTO FILM CO LTD0 citations39