Tadashi Shindo

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Niihama, JA

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Patents Grantslast 30 patents

Information Patent Grant
Selective removal of nitrogen oxides from waste gases containing su...
- Patent number 4,075,283
- Issue date Feb 21, 1978
- Sumitomo Chemical Company, Limited
- Tatsuo Shiraishi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Selective removal of nitrogen oxides from waste gases using V-Mo-W...
- Patent number 4,071,601
- Issue date Jan 31, 1978
- Sumitomo Chemical Company, Limited
- Tatsuo Shiraishi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Proces for selective removal of nitrogen oxides from waste gases
- Patent number 4,010,238
- Issue date Mar 1, 1977
- Sumitomo Chemical Company, Limited
- Tatsuo Shiraishi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for treating ammonia-containing gases
- Patent number 4,003,978
- Issue date Jan 18, 1977
- Sumitomo Chemical Company, Limited
- Tatsuo Shiraishi
- C01 - INORGANIC CHEMISTRY