Inventor · disambiguated record
Makoto Hirayama
Also filed as: HIRAYAMA MAKOTO
3 granted patents·7 citations·filing 1985–1987
58Inventor score
Technology areasC07D
Files withMITSUI TOATSU CHEMICALS3
Top patents by PatentIndex Score
3 records- 0158US4639521AIsoquinoline derivativesMITSUI TOATSU CHEMICALS·Filed 1986·Granted Jan 27, 1987·6 cites·5 claims
- 0237US4782154AIsoquinoline derivativesMITSUI TOATSU CHEMICALS·Filed 1987·Granted Nov 1, 1988·1 cites·5 claims
- 0330US4824952AIsoquinoline derivativeMITSUI TOATSU CHEMICALS·Filed 1985·Granted Apr 25, 1989·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →