Hiroyuki TAKAMIZAWA

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Sakura-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ferrule with optical fiber and optical connector system
- Patent number 9,739,949
- Issue date Aug 22, 2017
- Fujikura Ltd.
- Hiroyuki Takamizawa
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL TERMINATION BOX
- Publication number 20240288649
- Publication date Aug 29, 2024
- FUJIKURA LTD.
- Hiroyuki Takamizawa
- G02 - OPTICS
Information Patent Application
OPTICAL WIRING UNIT AND OPTICAL TERMINATION BOX
- Publication number 20230408785
- Publication date Dec 21, 2023
- FUJIKURA LTD.
- Hiroyuki Takamizawa
- G02 - OPTICS
Information Patent Application
OPTICAL WIRING UNIT AND OPTICAL TERMINATION BOX
- Publication number 20230324639
- Publication date Oct 12, 2023
- FUJIKURA LTD.
- Hiroyuki Takamizawa
- G02 - OPTICS
Information Patent Application
FERRULE WITH OPTICAL FIBER AND OPTICAL CONNECTOR SYSTEM
- Publication number 20160282562
- Publication date Sep 29, 2016
- FUJIKURA LTD.
- Hiroyuki TAKAMIZAWA
- G02 - OPTICS