Toku Ishii

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Gifi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Spacer for optical fiber cable, method for producing said spacer, a...
- Patent number 6,915,051
- Issue date Jul 5, 2005
- Ube Nitto Kasei Co., Ltd.
- Toku Ishii
- G02 - OPTICS
Information Patent Grant
Spacer for optical fiber cable and optical fiber cable using the sp...
- Patent number 6,795,625
- Issue date Sep 21, 2004
- Ube Nitto Kasei Co., Ltd.
- Toku Ishii
- G02 - OPTICS
Information Patent Grant
Optical cable and optical cable chamber element
- Patent number 6,141,472
- Issue date Oct 31, 2000
- Sumitomo Electric Industries, Ltd.
- Hiroki Ishikawa
- G02 - OPTICS
Information Patent Grant
Optical cable and optical cable chamber element
- Patent number 6,122,426
- Issue date Sep 19, 2000
- Sumitomo Electric Industries, Ltd.
- Hiroki Ishikawa
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Thin-diameter coaxial cable and method of producing the same
- Publication number 20050230145
- Publication date Oct 20, 2005
- Toku Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spacer for optical fiber cable, method for producing said spacer, a...
- Publication number 20050031275
- Publication date Feb 10, 2005
- Ube-Nitto Kasai Co., Ltd.
- Toku Ishii
- G02 - OPTICS