Hironao Nagashima

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Hamamatsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Laminated plyboard for musical instrument, method for manufacturing...
- Patent number 10,418,006
- Issue date Sep 17, 2019
- Yamaha Corporation
- Hiroaki Ohmuro
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Adhesives
- Patent number 7,074,844
- Issue date Jul 11, 2006
- Yamaha Corporation
- Ritsuo Iwata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing a wooden decorative article
- Patent number 4,963,214
- Issue date Oct 16, 1990
- Yamaha Corporation
- Ritsuo Iwata
- B32 - LAYERED PRODUCTS
Information Patent Grant
Decorative sheet and method of manufacturing the same
- Patent number 4,911,969
- Issue date Mar 27, 1990
- Yamaha Corporation
- Tomohide Ogata
- B44 - DECORATIVE ARTS

Patents Applicationslast 30 patents

Information Patent Application
LAMINATED PLYBOARD FOR MUSICAL INSTRUMENT, METHOD FOR MANUFACTURING...
- Publication number 20180254028
- Publication date Sep 6, 2018
- Yamaha Corporation
- Hiroaki OHMURO
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DRUM SHELL
- Publication number 20100005946
- Publication date Jan 14, 2010
- Yamaha Corporation
- Toshitaka Yoshino
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Adhesives
- Publication number 20030204010
- Publication date Oct 30, 2003
- Ritsuo Iwata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Adhesives
- Publication number 20010031819
- Publication date Oct 18, 2001
- Ritsuo Iwata
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...