Inventor · disambiguated record
Keizo Ogihara
Also filed as: OGIHARA KEIZO
4 granted patents·24 citations·filing 1984–1987
71Inventor score
Files withNITTO BOSEKI CO LTD4
Top patents by PatentIndex Score
4 records- 0154US4778725AFunctional polymers derived from polyamines and process for producing the sameNITTO BOSEKI CO LTD·Filed 1987·Granted Oct 18, 1988·14 cites·10 claims
- 0243US4701497AProcess for producing novel photosensitive resinsNITTO BOSEKI CO LTD·Filed 1986·Granted Oct 20, 1987·5 cites·4 claims
- 0338US4525576AProcess for producing sequential polyamino acid resinNITTO BOSEKI CO LTD·Filed 1984·Granted Jun 25, 1985·5 cites·8 claims
- 0426US4559172AProcess for acylation with novel acylating agentNITTO BOSEKI CO LTD·Filed 1984·Granted Dec 17, 1985·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →