Inventor · disambiguated record
Masao Seiki
Also filed as: SEIKI MASAO
2 granted patents·11 citations·filing 1992–1993
55Inventor score
Files withZERIA PHARM CO LTD2
Top patents by PatentIndex Score
2 records- 0156US5574054AQuaternary ammonium salts and use thereof as medicineZERIA PHARM CO LTD·Filed 1993·Granted Nov 12, 1996·8 cites·4 claims
- 0238US5380748ATrialkylamine derivative and ameliorant for digestive tract movement containing the sameZERIA PHARM CO LTD·Filed 1992·Granted Jan 10, 1995·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →