Inventor · disambiguated record
Takenobu Kanazawa
Also filed as: KANAZAWA TAKENOBU
5 granted patents·26 citations·filing 1985–1990
76Inventor score
Technology areasC08G
Files withSUMITOMO CHEMICAL CO5
Top patents by PatentIndex Score
5 records- 0154US4650608AStar block copolymer from lactam and polyol and process for the production thereofSUMITOMO CHEMICAL CO·Filed 1985·Granted Mar 17, 1987·9 cites·4 claims
- 0253US4775721AProcess for producing polyamide block copolymerSUMITOMO CHEMICAL CO·Filed 1987·Granted Oct 4, 1988·10 cites·5 claims
- 0338US5001207APolyether-polyamide block copolymer and polyether prepolymerSUMITOMO CHEMICAL CO·Filed 1990·Granted Mar 19, 1991·4 cites·7 claims
- 0431US4792603AMethod of producing a polyether prepolymerSUMITOMO CHEMICAL CO·Filed 1986·Granted Dec 20, 1988·2 cites·3 claims
- 0528US4751282AStar block polyol lactam copolymer and process for the production thereofSUMITOMO CHEMICAL CO·Filed 1986·Granted Jun 14, 1988·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →