Inventor · disambiguated record
Kouhei Ohkawa
Also filed as: OHKAWA KOUHEI
6 granted patents·68 citations·filing 1995–1997
83Inventor score
Files withMITSUI TOATSU CHEMICALS6
Top patents by PatentIndex Score
6 records- 0186US5646240ADiguanamines and preparation process, derivatives and use thereofMITSUI TOATSU CHEMICALS·Filed 1996·Granted Jul 8, 1997·29 cites·5 claims
- 0275US5869184ADiguanamines and preparation process, derivatives and use thereofMITSUI TOATSU CHEMICALS·Filed 1997·Granted Feb 9, 1999·14 cites·14 claims
- 0369US5744504ADiguanamines and preparation process, derivatives and use thereofMITSUI TOATSU CHEMICALS·Filed 1997·Granted Apr 28, 1998·10 cites·16 claims
- 0460US5480947ADiguanamines and preparation process, derivatives and use thereofMITSUI TOATSU CHEMICALS·Filed 1995·Granted Jan 2, 1996·13 cites·4 claims
- 0539US5648446ADiguanamines and preparation process, derivatives and use thereofMITSUI TOATSU CHEMICALS·Filed 1995·Granted Jul 15, 1997·1 cites·7 claims
- 0631US5569726ADiguanamines and preparation process, derivatives and use thereofMITSUI TOATSU CHEMICALS·Filed 1995·Granted Oct 29, 1996·1 cites·17 claims
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