Kazuaki MATSUBA

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Patents Grantslast 30 patents

Information Patent Grant
Friction material composition, and friction material and friction m...
- Patent number 11,137,043
- Issue date Oct 5, 2021
- Hitachi Chemical Company, Ltd.
- Kazuaki Matsuba
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
FRICTION MATERIAL COMPOSITION, AND FRICTION MATERIAL AND FRICTION M...
- Publication number 20180106321
- Publication date Apr 19, 2018
- Hitachi Chemical Company, Ltd.
- Kazuaki MATSUBA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FRICTION MATERIAL AND FRICTION MEMBER
- Publication number 20180031067
- Publication date Feb 1, 2018
- JAPAN BRAKE INDUSTRIAL CO., LTD.
- Mitsuo UNNO
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...