Keiichi Ishihara

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Patents Grantslast 30 patents

Information Patent Grant
Gas-absorbing substance, gas-absorbing alloy and gas-absorbing mate...
- Patent number 8,211,202
- Issue date Jul 3, 2012
- Panasonic Corporation
- Chie Hirai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Thermoelectric material and method for manufacturing the same
- Patent number 6,710,238
- Issue date Mar 23, 2004
- Asahi Kasei Kabushiki Kaisha
- Hideo Shingu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for the production of diamond powder
- Patent number 4,485,080
- Issue date Nov 27, 1984
- Sumitomo Electric Industries, Ltd.
- Hideo Shingu
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
AMMONIA SYNTHESIS COMPOSITE CATALYST AND AMMONIA MANUFACTURING METHOD
- Publication number 20230285942
- Publication date Sep 14, 2023
- KYOTO UNIVERSITY
- Takaya OGAWA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Gas-Absorbing Substance, Gas-Absorbing Alloy and Gas-Absorbing Mate...
- Publication number 20090169869
- Publication date Jul 2, 2009
- Chie Hirai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Gas-Absorbing Substance, Gas-Absorbing Alloy and Gas-Absorbing Mate...
- Publication number 20080160291
- Publication date Jul 3, 2008
- Chie Hirai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...