Inventor · disambiguated record

Seiji Nagasawa

Also filed as: NAGASAWA SEIJI

2 granted patents·16 citations·filing 1989–1989

58Inventor score

Technology areasC07C

Files withMITSUBISHI GAS CHEMICAL CO2

Top patents by PatentIndex Score

2 records

0167US4990651AProcess for producing carboxylic acid estersMITSUBISHI GAS CHEMICAL CO·Filed 1989·Granted Feb 5, 1991·9 cites·10 claims
0261US4973739AProcess for production of carboxylic acid estersMITSUBISHI GAS CHEMICAL CO·Filed 1989·Granted Nov 27, 1990·7 cites·7 claims

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Seiji Nagasawa — Patent Inventor | PatentIndex