Inventor · disambiguated record
Katsuji Ota
Also filed as: OTA KATSUJI
6 granted patents·6 citations·filing 1996–2000
71Inventor score
Files withKONISHIROKU PHOTO IND6
Top patents by PatentIndex Score
6 records- 0164US6004739ASilver halide color photographic light-sensitive materialKONISHIROKU PHOTO IND·Filed 1997·Granted Dec 21, 1999·4 cites·4 claims
- 0243US6197493B1Silver halide color photographic light-sensitive materialKONISHIROKU PHOTO IND·Filed 1999·Granted Mar 6, 2001·1 cites·10 claims
- 0340US6140032ASilver halide color photographic light-sensitive material containing a novel yellow couplerKONISHIROKU PHOTO IND·Filed 1998·Granted Oct 31, 2000·1 cites·22 claims
- 0439US6284448B1Silver halide light sensitive color photographic materialKONISHIROKU PHOTO IND·Filed 2000·Granted Sep 4, 2001·0 cites·5 claims
- 0531US6204390B1Synthesizing method for a 3-substituted-3-oxo-2-(2,4-oxazolidinedione-3-yl) propionic acid amide compoundKONISHIROKU PHOTO IND·Filed 1999·Granted Mar 20, 2001·0 cites·6 claims
- 0623US5763618AManufacturing method of sulfidesKONISHIROKU PHOTO IND·Filed 1996·Granted Jun 9, 1998·0 cites·22 claims
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