Kenichi Shimizu

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Yokohama, JA

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Patents Grantslast 30 patents

Information Patent Grant
Process for the recovery of selenium from waste gas
- Patent number 3,966,889
- Issue date Jun 29, 1976
- Asahi Glass Co., Ltd.
- Hisashi Kakuta
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for removing oxides of sulfur, dust and mist from combustio...
- Patent number 3,944,650
- Issue date Mar 16, 1976
- Asahi Glass Company Ltd.
- Ryuichi Hirota
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL