Kenji Hamada

Follow

Person

Hyogo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for purification of nitrogen oxide and apparatus for purific...
- Patent number 7,776,305
- Issue date Aug 17, 2010
- Sumitomo Seika Chemicals Co., Ltd.
- Hiroyuki Hata
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for purification of nitrogen oxide and apparatus for purfica...
- Publication number 20090238749
- Publication date Sep 24, 2009
- SUMITOMO SEIKA CHEMICALS CO., LTD.
- Hiroyuki Hata
- C01 - INORGANIC CHEMISTRY