Shin Sumida

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Tsukuba-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical fiber component for connection and manufacturing method the...
- Patent number 6,985,667
- Issue date Jan 10, 2006
- NTT Electronics Corporation
- Koichi Arishima
- G02 - OPTICS
Information Patent Grant
Optical fiber ribbonizing apparatus
- Patent number 6,655,433
- Issue date Dec 2, 2003
- Nippon Telegraph and Telephone Corporation
- Mamoru Hirayama
- G02 - OPTICS
Information Patent Grant
Optical module using wiring lead integrated resin substrate
- Patent number 6,585,426
- Issue date Jul 1, 2003
- Nippon Telegraph and Telephone Corporation
- Yoshito Shuto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical waveguide circuit, its manufacturing method and optical wav...
- Patent number 6,304,687
- Issue date Oct 16, 2001
- Nippon Telegraph and Telephone Corporation
- Yasuyuki Inoue
- G02 - OPTICS
Information Patent Grant
Optical fiber
- Patent number 6,269,210
- Issue date Jul 31, 2001
- Showa Electric Wire & Cable Co., Ltd.
- Kenji Yagi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical fiber component for connection and manufacturing method the...
- Publication number 20020174691
- Publication date Nov 28, 2002
- Koichi Arishima
- G02 - OPTICS
Information Patent Application
Optical module using wiring lead integrated resin substrate
- Publication number 20010010744
- Publication date Aug 2, 2001
- Yoshito Shuto
- G02 - OPTICS