Inventor · disambiguated record
Shigeyuki Tasaka
Also filed as: TASAKA SHIGEYUKI
4 granted patents·53 citations·filing 1989–1999
72Inventor score
Files withNIKKEN CHEMICALS CO LTD4
Top patents by PatentIndex Score
4 records- 0182US5843950A1,4-dihydropyridine compound and pharmaceutical composition containing the sameNIKKEN CHEMICALS CO LTD·Filed 1995·Granted Dec 1, 1998·42 cites·9 claims
- 0260US5919799AImidazothiazole compoundNIKKEN CHEMICALS CO LTD·Filed 1996·Granted Jul 6, 1999·10 cites·18 claims
- 0330US4968708AImidazo[2,1-B]benzothiazole compounds and antiulcer compositions containing the sameNIKKEN CHEMICALS CO LTD·Filed 1989·Granted Nov 6, 1990·1 cites·13 claims
- 0421US6306853B11,4-Dihydropyridine derivativesNIKKEN CHEMICALS CO LTD·Filed 1999·Granted Oct 23, 2001·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →