Hiroyuki Ootsuka

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Tochigi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thin-conductor foamed-polyolefin-insulated wire and manufacturing m...
- Patent number 6,613,983
- Issue date Sep 2, 2003
- Sumitomo Electric Industries, Ltd.
- Satoshi Shukushima
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Signal transmission cable terminal device and data transmission met...
- Publication number 20050029006
- Publication date Feb 10, 2005
- Sumitomo Electric Industries Ltd.
- Hirokazu Takahashi
- H01 - BASIC ELECTRIC ELEMENTS