Iwao Akiba

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Yamaguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for separating solid compound other than lithium hydroxide
- Patent number 6,503,473
- Issue date Jan 7, 2003
- Idemitsu Petrochemical Co., Ltd.
- Iwao Akiba
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for the production of anhydrous alkali metal sulfide and alk...
- Patent number 6,337,062
- Issue date Jan 8, 2002
- Idemitsu Petrochemical Co., Ltd.
- Iwao Akiba
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for producing sulfide glass or sulfide glass ceramic capable...
- Publication number 20050107239
- Publication date May 19, 2005
- Idemitsu Petrochemical Co., Ltd.
- Iwao Akiba
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...