Inventor · disambiguated record
Riichi Iwa
Also filed as: IWA RIICHI
9 granted patents·145 citations·filing 1995–1996
87Inventor score
Files withNIPPON MEKTRON KK9
Top patents by PatentIndex Score
9 records- 0191US5767204AFluorine-containing elastomer compositionNIPPON MEKTRON KK·Filed 1995·Granted Jun 16, 1998·110 cites·3 claims
- 0271US5942598APerfluoroalkyleneethertriazine oligomer and process for producing the sameNIPPON MEKTRON KK·Filed 1996·Granted Aug 24, 1999·19 cites·2 claims
- 0354US5736614APerfluoro unsaturated nitrile compound and process for producing the sameNIPPON MEKTRON KK·Filed 1996·Granted Apr 7, 1998·4 cites·8 claims
- 0449US5717037AProcess for producing perfluoro unsaturated nitrile compoundsNIPPON MEKTRON KK·Filed 1996·Granted Feb 10, 1998·3 cites·4 claims
- 0549US5679851APerfluoro unsaturated nitrile compound and process for producing the sameNIPPON MEKTRON KK·Filed 1996·Granted Oct 21, 1997·3 cites·5 claims
- 0646US5763699AProcess for preparing 2,2-diphenylhexafluoropropanesNIPPON MEKTRON KK·Filed 1996·Granted Jun 9, 1998·3 cites·2 claims
- 0740US5681921APerfluoroalkyleneethertriazine oligomer and process for producing the sameNIPPON MEKTRON KK·Filed 1995·Granted Oct 28, 1997·3 cites·3 claims
- 0828US5789532APerfluoroalkyleneethertriazine oligomer and process for producing the sameNIPPON MEKTRON KK·Filed 1996·Granted Aug 4, 1998·0 cites·2 claims
- 0928US5783659APerfluoroalkyleneethertriazine oligomer and process for producing the sameNIPPON MEKTRON KK·Filed 1996·Granted Jul 21, 1998·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →