Ryo Ito

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Kanuma-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Flexible wiring boards
- Patent number 7,053,312
- Issue date May 30, 2006
- Sony Corporation
- Hiroyuki Hishinuma
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for manufacturing flexible wiring boards
- Patent number 6,848,176
- Issue date Feb 1, 2005
- Sony Chemicals Corporation
- Hiroyuki Hishinuma
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Processes for manufacturing flexible wiring boards
- Patent number 6,643,923
- Issue date Nov 11, 2003
- Sony Chemicals Corp.
- Hiroyuki Hishinuma
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Flexible wiring boards
- Publication number 20040045157
- Publication date Mar 11, 2004
- SONY CHEMICALS CORP.
- Hiroyuki Hishinuma
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Processes for manufacturing flexible wiring boards
- Publication number 20040045737
- Publication date Mar 11, 2004
- SONY CHEMICALS CORP.
- Hiroyuki Hishinuma
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR