Takashi Sakaya

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Yamaguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing 1,1,1-trifluoroacetone
- Patent number 6,774,266
- Issue date Aug 10, 2004
- Central Glass Company, Limited
- Masanori Tsukamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 1,1,1-trifluoroacetone
- Patent number 6,340,776
- Issue date Jan 22, 2002
- Central Glass Company, Limited
- Yoshihiko Goto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process of producing chlorofluoroacetones
- Patent number 6,177,595
- Issue date Jan 23, 2001
- Central Glass Company, Limited
- Ryo Nadano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing 3,3-dichloro-1,1,1-triflouroacetone
- Patent number 5,905,174
- Issue date May 18, 1999
- Central Glass Company, Limited
- Masatomi Kanai
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for producing 1,1,1- trifluoroacetone
- Publication number 20030114713
- Publication date Jun 19, 2003
- Central Glass Company, Limited
- Masanori Tsukamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing 1,1,1,-trifluoroacetone
- Publication number 20010037041
- Publication date Nov 1, 2001
- Yoshihiko Goto
- C07 - ORGANIC CHEMISTRY