Inventor

AIZU MASAO

JP2 patents

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

DAI NIPPON INSATSU KAUSHIKI KA

1 patent

US4975769ADec 4, 1990

Apparatus for color modification adapted to represent the pictorial image

DAI NIPPON INSATSU KAUSHIKI KA29 citations87

DAINIPPON PRINTING CO LTD

1 patent

US5278640AJan 11, 1994

Color modification utilizing two coefficients

DAINIPPON PRINTING CO LTD5 citations60