Kouichi Kawatani

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Gas reformer for recovery of hydrogen
- Patent number 6,773,472
- Issue date Aug 10, 2004
- Nisshin Steel Co., Ltd.
- Manabu Oku
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Device for recovery of hydrogen
- Patent number 6,527,832
- Issue date Mar 4, 2003
- Nisshin Steel Co., Ltd.
- Manabu Oku
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Gas reformer for recovery of hydrogen
- Publication number 20020029521
- Publication date Mar 14, 2002
- NISSHIN STEEL CO., LTD.
- Manabu Oku
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Device for recovery of hydrogen
- Publication number 20020011152
- Publication date Jan 31, 2002
- NISSHIN STEEL CO., LTD.
- Manabu Oku
- C01 - INORGANIC CHEMISTRY