Hideki Kamitsuna

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Musashino-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical module
- Patent number 11,327,258
- Issue date May 10, 2022
- Yokowo Co., Ltd.
- Hideki Kamitsuna
- G02 - OPTICS
Information Patent Grant
Optical transmission connector, plug, and receptacle
- Patent number 10,551,570
- Issue date Feb 4, 2020
- Yokowo Co., Ltd.
- Akihiro Yodogawa
- G02 - OPTICS
Information Patent Grant
Plug for optical connector, jack for optical connector, and optical...
- Patent number 9,568,687
- Issue date Feb 14, 2017
- Yokowo Co., Ltd.
- Kenichi Sato
- G02 - OPTICS
Information Patent Grant
Signal multiplexing device
- Patent number 9,083,476
- Issue date Jul 14, 2015
- Nippon Telegraph and Telephone Corporation
- Hiroaki Katsurai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase-Locked Loop
- Patent number 7,054,403
- Issue date May 30, 2006
- Nippon Telegraph and Telephone Corporation
- Hideyuki Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL MODULE
- Publication number 20200292764
- Publication date Sep 17, 2020
- YOKOWO CO., LTD
- Hideki KAMITSUNA
- G02 - OPTICS
Information Patent Application
PLUG, RECEPTACLE, AND CONNECTOR
- Publication number 20180011256
- Publication date Jan 11, 2018
- YOKOWO CO., LTD
- Akihiro YODOGAWA
- G02 - OPTICS
Information Patent Application
PLUG FOR OPTICAL CONNECTOR, JACK FOR OPTICAL CONNECTOR, AND OPTICAL...
- Publication number 20150241640
- Publication date Aug 27, 2015
- Yokowo Co., Ltd.
- Kenichi Sato
- G02 - OPTICS
Information Patent Application
SIGNAL MULTIPLEXING DEVICE
- Publication number 20130294464
- Publication date Nov 7, 2013
- Nippon Telegraph and Telephone Corporation
- Hiroaki Katsurai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Phase-locked loop
- Publication number 20020159554
- Publication date Oct 31, 2002
- Hideyuki Nosaka
- H03 - BASIC ELECTRONIC CIRCUITRY