Osamu Yamase

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gas oil desulfurization catalyst and desulfurization method
- Patent number 5,677,259
- Issue date Oct 14, 1997
- Showa Shell Sekiyu K.K.
- Osamu Yamase
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for separating a volatile organic compound from a gas
- Patent number 5,330,563
- Issue date Jul 19, 1994
- Showa Shell Sekiyu Kabushiki Kaisha
- Osamu Yamase
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing raw materials for a reformer by cracking and d...
- Patent number 5,284,717
- Issue date Feb 8, 1994
- Petroleum Energy Center
- Osamu Yamase
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Fuel cell electricity generation process
- Patent number 5,149,600
- Issue date Sep 22, 1992
- Petroleum Energy Center and Showa Shell Sekiyu Kabushiki Kaisha
- Osamu Yamase
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for manufacturing hot metal desulfurizing agent and apparatu...
- Publication number 20050092133
- Publication date May 5, 2005
- NKK Corporation
- Yoshie Nakai
- C21 - METALLURGY OF IRON
Information Patent Application
Method for manufacturing hot metal desulfurizing agent and apparatu...
- Publication number 20030177864
- Publication date Sep 25, 2003
- Yoshie Nakai
- C21 - METALLURGY OF IRON