Takenobu Nishikawa

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
2,2(diarlyl)vinylphosphine compound, palladium catalyst thereof, an...
- Patent number 6,455,720
- Issue date Sep 24, 2002
- Takasago International Corporation
- Ken Suzuki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Diene compound and process for producing the same
- Patent number 6,323,174
- Issue date Nov 27, 2001
- Takasago International Corporation
- Mitsuhiko Fujiwhara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Diene compound and process for producing the same
- Patent number 6,239,324
- Issue date May 29, 2001
- Takasago International Corporation
- Mitsuhiko Fujiwhara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of piperidinylidene derivative
- Patent number 6,008,358
- Issue date Dec 28, 1999
- Takasago International Corporation
- Takenobu Nishikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-phenyl-2-(2'-piperidinylidene)acetate derivative, process for man...
- Patent number 5,859,249
- Issue date Jan 12, 1999
- Takasago International Corporation
- Nobuo Seido
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-(n-substituted amino)-2-phenylheptanoic acid derivative and proce...
- Patent number 5,801,271
- Issue date Sep 1, 1998
- Takasago International Corporation
- Nobuo Seido
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
2,2 (Diarlyl) Vinylphosphine compound, palladium catalyst thereof,...
- Publication number 20020058837
- Publication date May 16, 2002
- Ken Suzuki
- C07 - ORGANIC CHEMISTRY