Inventor · disambiguated record
Toshiaki Doyama
Also filed as: DOYAMA TOSHIAKI
3 granted patents·60 citations·filing 1987–1991
72Inventor score
Top patents by PatentIndex Score
3 records- 0179US4831098AAntistatic agentDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1987·Granted May 16, 1989·35 cites·5 claims
- 0263US5202193AN-substituted acrylamide copolymerKAI ICHI KOGYO SEIYAKU CO LTD·Filed 1991·Granted Apr 13, 1993·20 cites·14 claims
- 0337US4933412AMethod of imparting flame resistance to polyester fiber substratesDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1989·Granted Jun 12, 1990·5 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →