Inventor · disambiguated record
Masashi Kamitamari
Also filed as: KAMITAMARI MASASHI
5 granted patents·19 citations·filing 1993–2003
75Inventor score
Files withSUMITOMO CHEMICAL CO5
Top patents by PatentIndex Score
5 records- 0182US7009079B2Chiral copper complex and production processes thereof and using the sameSUMITOMO CHEMICAL CO·Filed 2003·Granted Mar 7, 2006·7 cites·9 claims
- 0274US6670500B2Chiral copper complex and production processes thereof and using the sameSUMITOMO CHEMICAL CO·Filed 2001·Granted Dec 30, 2003·6 cites·9 claims
- 0359US6936445B2Enzyme preparation and method of using the sameSUMITOMO CHEMICAL CO·Filed 2002·Granted Aug 30, 2005·1 cites·10 claims
- 0439US5254700AProcess for production of N-substituted carbazolesSUMITOMO CHEMICAL CO·Filed 1993·Granted Oct 19, 1993·2 cites·20 claims
- 0537US5801280AProcesses for preparing optically active alcohols and optically active aminesSUMITOMO CHEMICAL CO·Filed 1996·Granted Sep 1, 1998·3 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →