Tomohisa Ikeda

Follow

Person

Kanagawa-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Decompositionally treating agent and decompositionally treating met...
- Patent number 6,960,552
- Issue date Nov 1, 2005
- Japan Pionics Co., Ltd.
- Kenji Otsuka
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Process for purifying ammonia
- Patent number 6,749,819
- Issue date Jun 15, 2004
- Japan Pionics Co., Ltd.
- Kenji Otsuka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of cleaning of harmful gas and cleaning apparatus
- Patent number 6,579,509
- Issue date Jun 17, 2003
- Japan Pionics Co., Ltd.
- Kenji Otsuka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Process for purifying ammonia
- Publication number 20040091413
- Publication date May 13, 2004
- Kenji Otsuka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Decompositionally treating agent and decompositionally treating met...
- Publication number 20030139639
- Publication date Jul 24, 2003
- Kenji Otsuka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Harmful gas purifying column and method
- Publication number 20020044900
- Publication date Apr 18, 2002
- Japan Pionics Co., Ltd.
- Kenji Otsuka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for purifying ammonia
- Publication number 20020034467
- Publication date Mar 21, 2002
- Japan Pionics Co., Ltd.
- Kenji Otsuka
- C01 - INORGANIC CHEMISTRY