Inventor

FUJITA TOSHIJI

JP4 patents

⚠️ This page may combine multiple inventors who share the name “FUJITA TOSHIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOPPAN PRINTING CO LTD

3 patents

US4685139AAug 4, 1987

Inspecting device for print

TOPPAN PRINTING CO LTD124 citations94

US4717954AJan 5, 1988

Method and apparatus using a conversion table based on pre-printed color charts for determining half-tone dot percents required to reproduce the color of a color specimen

TOPPAN PRINTING CO LTD77 citations91

US4339769AJul 13, 1982

Photography apparatus for television picture

TOPPAN PRINTING CO LTD23 citations76

TOPPAN PRINTING COMPANY LTD

1 patent

US4485413ANov 27, 1984

Process and apparatus for converting a video frame into a set of color separation films

TOPPAN PRINTING COMPANY LTD12 citations69