Inventor

UCHIKAWA KEIJI

JP4 patents

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

FUJITSU LTD

2 patents

US6360008B1Mar 19, 2002

Method of and apparatus for converting color data

FUJITSU LTD101 citations96

US5742520AApr 21, 1998

Color picture processing method and color picture processing apparatus

FUJITSU LTD23 citations91

SAKAMOTO KIYOMI

1 patent

US8790280B2Jul 29, 2014

Human state estimating device and method

SAKAMOTO KIYOMI3 citations55

KONICA MINOLTA INC

1 patent

US10198663B2Feb 5, 2019

System for predicting occurrence of defective image and program for predicting occurrence of defective image

KONICA MINOLTA INC0 citations50