Inventor · disambiguated record
Toshihiro Shimakawa
Also filed as: SHIMAKAWA TOSHIHIRO
6 granted patents·20 citations·filing 1993–2012
78Inventor score
Top patents by PatentIndex Score
6 records- 0164US9370782B2Method and apparatus for separation of mixtureUNIV OSAKA·Filed 2012·Granted Jun 21, 2016·2 cites·12 claims
- 0263US9561511B2Method and apparatus for separation of mixtureNISHIJIMA SHIGEHIRO·Filed 2012·Granted Feb 7, 2017·2 cites·12 claims
- 0363US9174221B2Method and apparatus for separation of mixtureNISHIJIMA SHIGEHIRO·Filed 2012·Granted Nov 3, 2015·2 cites·10 claims
- 0463US5973184AProcess for preparing a dialkyl carbonate by gas-phase decarbonylation of dialkyl oxalateUBE INDUSTRIES·Filed 1998·Granted Oct 26, 1999·8 cites·13 claims
- 0544US5466858AMethod of producing straight-chain acrylonitrile dimersUBE INDUSTRIES·Filed 1994·Granted Nov 14, 1995·3 cites·23 claims
- 0636US5332844AMethod of producing straight-chain acrylonitrile dimersUBE INDUSTRIES·Filed 1993·Granted Jul 26, 1994·3 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →