Inventor · disambiguated record
Fumio Tanaka
Also filed as: TANAKA FUMIO
5 granted patents·1 pending application·9 citations·filing 1996–2007
69Inventor score
Files withMITSUBISHI GAS CHEMICAL CO5
Top patents by PatentIndex Score
6 records- 0169US7785556B2Method of recovering ammoniaMITSUBISHI GAS CHEMICAL CO·Filed 2007·Granted Aug 31, 2010·1 cites·14 claims
- 0253US5756842AProcess for preparing lactamideMITSUBISHI GAS CHEMICAL CO·Filed 1996·Granted May 26, 1998·6 cites·14 claims
- 0342US7307181B2Process for producing a nitrile compoundMITSUBISHI GAS CHEMICAL CO·Filed 2004·Granted Dec 11, 2007·0 cites·16 claims
- 0440US5618953AProcess for producing 3-methyltetrahydrofuranMITSUBISHI GAS CHEMICAL CO·Filed 1996·Granted Apr 8, 1997·2 cites·15 claims
- 0540US2003114702A1Process for producing a nitrile compoundFiled 2002·Application pending·0 cites
- 0638US7161021B2Process for producing a polynitrile compoundMITSUBISHI GAS CHEMICAL CO·Filed 2002·Granted Jan 9, 2007·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →