Osamu Yoshida

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Gyoda-City, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wiring of optical communication cable to buildings
- Patent number 6,522,814
- Issue date Feb 18, 2003
- Toyokuni Electric Cable Co., Ltd.
- Osamu Yoshida
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Wiring of optical communication cable to buildings
- Publication number 20020181905
- Publication date Dec 5, 2002
- Toyokuni Electric Cable Co., Ltd.
- Osamu Yoshida
- G02 - OPTICS