Inventor · disambiguated record
Koshin Matsuoka
Also filed as: MATSUOKA KOSHIN
4 granted patents·94 citations·filing 1991–2016
71Inventor score
Top patents by PatentIndex Score
4 records- 0195US6380996B1Optical compensatory sheet and liquid crystal displayFUJI PHOTO FILM CO LTD·Filed 2000·Granted Apr 30, 2002·91 cites·14 claims
- 0247US9977281B2Liquid crystal display deviceFUJIFILM CORP·Filed 2016·Granted May 22, 2018·0 cites·9 claims
- 0342US5260181AColor-forming coupler and a silver halide color photographic material containing the sameFUJI PHOTO FILM CO LTD·Filed 1991·Granted Nov 9, 1993·2 cites·10 claims
- 0434US5300407ASilver halide photographic material containing imidazopyrazole type coupler and image forming method using said couplerFUJI PHOTO FILM CO LTD·Filed 1991·Granted Apr 5, 1994·1 cites·18 claims
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