Osamu Ishikawa

Follow

Person

Handa, JP

People

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