Shin-ichi Furukawa

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Ibaragi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical connector and a method of attaching the same
- Patent number 6,193,421
- Issue date Feb 27, 2001
- Sumitomo Electric Industries, Ltd.
- Yoshikyo Tamekuni
- G02 - OPTICS
Information Patent Grant
Optical connector and housing for optical connector
- Patent number 6,179,482
- Issue date Jan 30, 2001
- Fujikura, Ltd.
- Kazuhiro Takizawa
- G02 - OPTICS
Information Patent Grant
Spacer type optical fiber cable
- Patent number 6,122,427
- Issue date Sep 19, 2000
- Sumitomo Electric Industries, Ltd.
- Tomoyuki Yokokawa
- G02 - OPTICS
Information Patent Grant
Optical connector and a method of attaching the same
- Patent number 5,993,070
- Issue date Nov 30, 1999
- Sumitomo Electric Industries, Ltd.
- Yoshikyo Tamekuni
- G02 - OPTICS
Information Patent Grant
Optical drop cable-units aggregate cable
- Patent number 5,978,537
- Issue date Nov 2, 1999
- The Furukawa Electric Co., Ltd.
- Fumiki Hosoi
- G02 - OPTICS
Information Patent Grant
Optical connector
- Patent number 5,859,944
- Issue date Jan 12, 1999
- Sumitomo Electric Industries, Ltd.
- Akira Inoue
- G02 - OPTICS