Toshio Tsutsui

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Kashiwa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing dimetylnaphthalene and alkylnaphthalene with...
- Patent number 6,414,208
- Issue date Jul 2, 2002
- Fuji Oil Company, Ltd.
- Toshio Tsutsui
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing dialklylnaphthalenes
- Patent number 6,204,422
- Issue date Mar 20, 2001
- Fuji Oil Company, Ltd.
- Toshio Tsutsui
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing .beta.-methylnaphthalene
- Patent number 5,856,613
- Issue date Jan 5, 1999
- Fuji Oil Company Limited and Petroleum Energy Center
- Masaharu Tashiro
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrodealkylation process
- Patent number 5,132,480
- Issue date Jul 21, 1992
- Fuji Oil Company, Ltd.
- Toshio Tsutsui
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrodealkylation of alkylaromatic compounds
- Patent number 5,053,574
- Issue date Oct 1, 1991
- Fuji Oil Company, Ltd.
- Toshio Tsutsui
- C07 - ORGANIC CHEMISTRY