Inventor · disambiguated record
Yoshihisa Matsushima
Also filed as: MATSUSHIMA YOSHIHISA
7 granted patents·50 citations·filing 1975–1991
83Inventor score
Top patents by PatentIndex Score
7 records- 0169US4358621AProcess for producing aldehydesTOA NENRYO KOGYO KK·Filed 1981·Granted Nov 9, 1982·8 cites·11 claims
- 0256US4288634ANovel rhodium compounds and process for producing the sameTOA NENRYO KOGYO KK·Filed 1979·Granted Sep 8, 1981·3 cites·5 claims
- 0349US4839029AProcess for removing arsenic from a petroleum fractionTONEN SEKIYUKAGAKU KK·Filed 1987·Granted Jun 13, 1989·15 cites·5 claims
- 0445US5089360AHigh-strength non-woven fabric, method of producing same and battery separator constituted therebyTONEN SEKIYUKAGAKU KK·Filed 1991·Granted Feb 18, 1992·16 cites·10 claims
- 0544US4397788AProcess for producing rhodium compoundsTOA NENRYO KOGYO KK·Filed 1981·Granted Aug 9, 1983·2 cites·1 claims
- 0638US4259530AProcess for the production of aldehydes by hydroformylationTOA NENRYO KOGYO KK·Filed 1979·Granted Mar 31, 1981·4 cites·8 claims
- 0729US4002577ACopper carbonyl-containing catalytic solutionsTOA NENRYO KOGYO KK·Filed 1975·Granted Jan 11, 1977·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →