Inventor · disambiguated record
Keiji Uchikawa
Also filed as: UCHIKAWA KEIJI
4 granted patents·1 pending application·127 citations·filing 1995–2016
75Inventor score
Top patents by PatentIndex Score
5 records- 0185US6360008B1Method of and apparatus for converting color dataFUJITSU LTD·Filed 1998·Granted Mar 19, 2002·101 cites·19 claims
- 0257US8790280B2Human state estimating device and methodSAKAMOTO KIYOMI·Filed 2008·Granted Jul 29, 2014·3 cites·9 claims
- 0353US5742520AColor picture processing method and color picture processing apparatusFUJITSU LTD·Filed 1995·Granted Apr 21, 1998·23 cites·42 claims
- 0446US10198663B2System for predicting occurrence of defective image and program for predicting occurrence of defective imageKONICA MINOLTA INC·Filed 2016·Granted Feb 5, 2019·0 cites·20 claims
- 0527US2008221734A1Categorical Color Perception SystemNAT UNIV CORP YOKOHAMA NAT UNI·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →