Inventor · disambiguated record

Fumio Okoshi

Also filed as: OKOSHI FUMIO

2 granted patents·102 citations·filing 1991–1998

66Inventor score

Technology areasC07C

Files withMITSUBISHI GAS CHEMICAL CO2

Top patents by PatentIndex Score

2 records

0193US5132450AProcess for producing high purity isophthalic acidMITSUBISHI GAS CHEMICAL CO·Filed 1991·Granted Jul 21, 1992·92 cites·19 claims
0261US5959140AProcess for producing aromatic carboxylic acidMITSUBISHI GAS CHEMICAL CO·Filed 1998·Granted Sep 28, 1999·10 cites·10 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →