Inventor · disambiguated record
Takuji Shitara
Also filed as: SHITARA TAKUJI
9 granted patents·2 pending applications·21 citations·filing 2000–2007
82Inventor score
Files withMITSUBISHI GAS CHEMICAL CO9
Top patents by PatentIndex Score
11 records- 0175US6646163B2Method for producing high purity xylylenediamineMITSUBISHI GAS CHEMICAL CO·Filed 2002·Granted Nov 11, 2003·8 cites·6 claims
- 0273US6476269B2Method for producing xylylenediamineMITSUBISHI GAS CHEMICAL CO·Filed 2001·Granted Nov 5, 2002·7 cites·9 claims
- 0369US7785556B2Method of recovering ammoniaMITSUBISHI GAS CHEMICAL CO·Filed 2007·Granted Aug 31, 2010·1 cites·14 claims
- 0456US6284893B2Process for producing nitrile compoundsMITSUBISHI GAS CHEMICAL CO·Filed 2000·Granted Sep 4, 2001·3 cites·11 claims
- 0553US7119230B2Process for production of xylylenediamine and/or cyanobenzylamineMITSUBISHI GAS CHEMICAL CO·Filed 2003·Granted Oct 10, 2006·1 cites·10 claims
- 0651US6509490B2Method of purifying isophthalonitrileMITSUBISHI GAS CHEMICAL CO·Filed 2001·Granted Jan 21, 2003·1 cites·5 claims
- 0748US7371882B2Reactor for producing a nitrile compound and method for operating the reactorMITSUBISHI GAS CHEMICAL CO·Filed 2004·Granted May 13, 2008·0 cites·6 claims
- 0844US2004005254A1Reactor for producing a nitrile compound and method for operating the reactorFiled 2002·Application pending·0 cites
- 0942US7307181B2Process for producing a nitrile compoundMITSUBISHI GAS CHEMICAL CO·Filed 2004·Granted Dec 11, 2007·0 cites·16 claims
- 1040US2003114702A1Process for producing a nitrile compoundFiled 2002·Application pending·0 cites
- 1138US7161021B2Process for producing a polynitrile compoundMITSUBISHI GAS CHEMICAL CO·Filed 2002·Granted Jan 9, 2007·0 cites·13 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →