Shinobu Kamiyama

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Hiratsuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for purification of rare gas
- Patent number 5,294,422
- Issue date Mar 15, 1994
- Japan Pionics Co., Ltd.
- Koichi Kitahara
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for purification of rare gas
- Patent number 5,194,233
- Issue date Mar 16, 1993
- Japan Pionics Co., Ltd.
- Koichi Kitahara
- C01 - INORGANIC CHEMISTRY