Inventor · disambiguated record
Seishi Ikegami
Also filed as: IKEGAMI SEISHI
4 granted patents·15 citations·filing 1980–1988
70Inventor score
Technology areasC07D
Top patents by PatentIndex Score
4 records- 0164US4316026AProcess for the preparation of copper quinolinateYAMAMOTO KAGAKU GOSEI KK·Filed 1980·Granted Feb 16, 1982·6 cites·7 claims
- 0252US4420616AOxidative process for the preparation of copper quinolinateYAMAMOTO KAGAKU GOSEI KK·Filed 1981·Granted Dec 13, 1983·4 cites·3 claims
- 0351US4820840AProcess for producing fluorene compoundsYAMAMOTO CHEMICALS INC·Filed 1988·Granted Apr 11, 1989·4 cites·27 claims
- 0430US6395681B1Fluorene compoundsAPPLETON PAPER INC·Filed 1986·Granted May 28, 2002·1 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →