Inventor · disambiguated record
Syuji Iwakura
Also filed as: IWAKURA SYUJI
5 granted patents·30 citations·filing 1988–1991
78Inventor score
Top patents by PatentIndex Score
5 records- 0151US4980336AHeat-sensitive recording materialADEKA ARGUS CHEMICAL CO LTD·Filed 1989·Granted Dec 25, 1990·6 cites·3 claims
- 0251US4944980AOptical recording materialADEKA ARGUS CHEMICAL CO LTD·Filed 1989·Granted Jul 31, 1990·8 cites·1 claims
- 0347US5081099AHeat-sensitive recording materialADEKA ARGUS CHEMICAL CO LTD·Filed 1990·Granted Jan 14, 1992·5 cites·9 claims
- 0442US4918046AHeat-sensitive recording materialADEKA ARGUS CHEMICAL CO LTD·Filed 1988·Granted Apr 17, 1990·4 cites·2 claims
- 0537US5181988AMethod for preventing the discoloration of paper and paper treated to prevent discoloringASAHI DENKA KOGYO KK·Filed 1991·Granted Jan 26, 1993·7 cites·8 claims
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