Masayuki Hirota

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rubbery composition and method for producing the same
- Patent number 12,234,352
- Issue date Feb 25, 2025
- Osaka Gas Co., Ltd.
- Masahiro Yamada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydrogen storage alloy, electrode comprising the same and hydrogen...
- Patent number 5,278,001
- Issue date Jan 11, 1994
- Hitachi Maxell, Ltd.
- Hiroaki Ono
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
RESIN COMPOSITION, APPLICATION THEREOF, AND MOLDING METHOD THEREFOR
- Publication number 20250163247
- Publication date May 22, 2025
- OSAKA GAS CHEMICALS CO., LTD.
- Masayuki HIROTA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RUBBERY COMPOSITION AND METHOD FOR PRODUCING THE SAME
- Publication number 20220010115
- Publication date Jan 13, 2022
- Osaka Gas Co., Ltd
- Masahiro YAMADA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...