Inventor · disambiguated record
Seiji Watanuki
Also filed as: WATANUKI SEIJI
6 granted patents·1 pending application·15 citations·filing 1994–2015
74Inventor score
Top patents by PatentIndex Score
7 records- 0164US8580380B2Polybenzazole fiber and pyridobisimidazole fiberKITAGAWA TOORU·Filed 2007·Granted Nov 12, 2013·1 cites·11 claims
- 0245US7208109B2Method of preparing composite from rigid polymer solution and composite filmTOYO BOSEKI·Filed 2002·Granted Apr 24, 2007·0 cites·4 claims
- 0344US5624561ACellulose acetate hemodialysis membraneTOYO BOSEKI·Filed 1994·Granted Apr 29, 1997·11 cites·18 claims
- 0442US10625217B2Composite separation membraneTOYO BOSEKI·Filed 2013·Granted Apr 21, 2020·0 cites·5 claims
- 0541US2015314245A1Composite separation membraneTOYO BOSEKI·Filed 2013·Application pending·0 cites
- 0635US10814289B2Separation membrane, separation membrane element and separation membrane moduleTOYO BOSEKI·Filed 2015·Granted Oct 27, 2020·0 cites·6 claims
- 0729US5783124ACellulose acetate hemodialysis membraneTOYO BOSEKI·Filed 1996·Granted Jul 21, 1998·3 cites·18 claims
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