Inventor · disambiguated record
Masaji Kawatsu
Also filed as: KAWATSU MASAJI
4 granted patents·222 citations·filing 1988–1991
82Inventor score
Technology areasC07D
Files withKANEGAFUCHI CHEMICAL IND4
Top patents by PatentIndex Score
4 records- 0195US4971996AHydroxystyrene compounds which are useful as tyrosine kinase inhibitorsKANEGAFUCHI CHEMICAL IND·Filed 1988·Granted Nov 20, 1990·66 cites·3 claims
- 0291US5089516A1-phenyl-3,5-pyrazolidinedione hydroxystyrene compounds which have tyrosine kinase inhibiting activityKANEGAFUCHI CHEMICAL IND·Filed 1990·Granted Feb 18, 1992·58 cites·2 claims
- 0390US5057538AHydroxystyrene compounds which have useful pharmaceutical utilityKANEGAFUCHI CHEMICAL IND·Filed 1990·Granted Oct 15, 1991·53 cites·1 claims
- 0489US5202341AHydroxystyrene compounds having tyrosine kinase inhibiting activityKANEGAFUCHI CHEMICAL IND·Filed 1991·Granted Apr 13, 1993·45 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →