Inventor · disambiguated record
Kohei Takenaka
Also filed as: TAKENAKA KOHEI
5 granted patents·127 citations·filing 1988–1999
82Inventor score
Technology areasA61P
Files withFUJISAWA PHARMACEUTICAL CO5
Top patents by PatentIndex Score
5 records- 0183US6346527B1Guanidine derivativesFUJISAWA PHARMACEUTICAL CO·Filed 1999·Granted Feb 12, 2002·69 cites·7 claims
- 0279US4923886ANitric ester derivativeFUJISAWA PHARMACEUTICAL CO·Filed 1988·Granted May 8, 1990·23 cites·9 claims
- 0371US4988723ABenzopyran derivatives and their use as anti-hypertensivesFUJISAWA PHARMACEUTICAL CO·Filed 1989·Granted Jan 29, 1991·16 cites·15 claims
- 0460US5104890ABenzopyran derivatives and processes for preparation thereofFUJISAWA PHARMACEUTICAL CO·Filed 1990·Granted Apr 14, 1992·15 cites·7 claims
- 0542US5010093ANitric ester derivativeFUJISAWA PHARMACEUTICAL CO·Filed 1990·Granted Apr 23, 1991·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →