Shigeo Uno

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Hitachi, JA

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Patents Grantslast 30 patents

Information Patent Grant
Catalytic process for reducing nitrogen oxides to nitrogen
- Patent number 4,085,193
- Issue date Apr 18, 1978
- Mitsubishi Petrochemical Co. Ltd.
- Fumito Nakajima
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for catalytically treating an exhaust gas containing ammoni...
- Patent number 4,081,510
- Issue date Mar 28, 1978
- Hitachi, Ltd.
- Akira Kato
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for determining ammonia concentration of gas
- Patent number 3,977,836
- Issue date Aug 31, 1976
- Hitachi, Ltd.
- Shimpei Matsuda
- G01 - MEASURING TESTING
Information Patent Grant
Process for reducing nitrogen oxides to nitrogen
- Patent number 3,976,745
- Issue date Aug 24, 1976
- Mitsubishi Petrochemical Company Limited
- Fumito Nakajima
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL