Shunichi Tohno

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Mito-shi, JP

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Patents Grantslast 30 patents

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
Plastic split optical alignment sleeve for optical connectors and m...
- Patent number 6,142,677
- Issue date Nov 7, 2000
- Nippon Telegraph & Telephone Corporation
- Hirotsugu Sato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Plastic ferrule for optical connector and method for production the...
- Patent number 5,975,770
- Issue date Nov 2, 1999
- Nippon Telegraph & Telephone Corporation
- Shuichi Yanagi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Optical module using wiring lead integrated resin substrate
- Publication number 20010010744
- Publication date Aug 2, 2001
- Yoshito Shuto
- G02 - OPTICS