Miki Yamagishi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for removing nitrogen oxides and organic chlorine compounds...
- Patent number 5,294,419
- Issue date Mar 15, 1994
- Hiraoka; Masakatsu
- Masakatsu Hiraoka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for removing organic chlorine compounds from combustion wast...
- Patent number 5,260,044
- Issue date Nov 9, 1993
- Hiraoka; Masakatsu
- Masakatsu Hiraoka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of removing mercury in exhaust gases from a waster incinerator
- Patent number 5,009,871
- Issue date Apr 23, 1991
- Nippon Kokan Kabushiki Kaisha
- Nariyoshi Higuchi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL