Kiwamu Ishii

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for adiabatic cooling type crystallization of organic compou...
- Patent number 8,163,970
- Issue date Apr 24, 2012
- Tsukishima Kikai Co., Ltd.
- Keizo Takegami
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for adiabatic cooling type crystallization of organic compou...
- Patent number 7,900,473
- Issue date Mar 8, 2011
- Tsukishima Kikai Co., Ltd.
- Keizo Takegami
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Collecting facility of high melting point component in gas and coll...
- Patent number 6,955,714
- Issue date Oct 18, 2005
- Tsukishima Kikai Co., Ltd.
- Kenji Oouchi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Method for Adiabatic Cooling Type Crystallization of Organic Compou...
- Publication number 20100192625
- Publication date Aug 5, 2010
- Tsukishima Kikai Co., Ltd.
- Keizo Takegami
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Adiabatic Cooling Type Crystallization of Organic Compou...
- Publication number 20090112040
- Publication date Apr 30, 2009
- Tsukishima Kikai Co., Ltd.
- Keizo Takegami
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Collecting facility of high melting point component in gas and coll...
- Publication number 20040097700
- Publication date May 20, 2004
- Tsukishima Kikai Co., Ltd.
- Kenji Oouchi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL