Inventor · disambiguated record
Toshihiko Watanabe
Also filed as: WATANABE TOSHIHIKO
2 granted patents·18 citations·filing 1987–1991
58Inventor score
Technology areasC07C
Top patents by PatentIndex Score
2 records- 0172US5106871AAnti-ulcer agent comprising chalcone derivative as effective ingredient and novel chalcone derivativeTSUMURA & CO·Filed 1987·Granted Apr 21, 1992·12 cites·6 claims
- 0256US5234951AAnti-ulcer agent comprising chalcone derivativeTSUMURA JUNTENDO KK·Filed 1991·Granted Aug 10, 1993·6 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →