Hironaga Matsubara

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cross-linked polyethylene insulated cables
- Patent number 5,256,482
- Issue date Oct 26, 1993
- Sumitomo Electric Industries
- Shosuke Yamanouchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrically insulated cable
- Patent number 5,124,206
- Issue date Jun 23, 1992
- Sumitomo Electric Industries, Ltd.
- Hironaga Matsubara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cluster ion plating method for producing electrically conductive ca...
- Patent number 4,795,656
- Issue date Jan 3, 1989
- Kozo Iizuka, Director-General, Agency of Industrial Science and Technology
- Akira Mizoguchi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for forming conductive graphite film and film formed thereby
- Patent number 4,645,713
- Issue date Feb 24, 1987
- Agency of Industrial Science and Technology
- Jun Shioya
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Fire spreading inhibitor composition
- Patent number 4,191,675
- Issue date Mar 4, 1980
- Sumitomo Electric Industries, Ltd.
- Yutaka Inagaki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...