INTER ENERGY CO., LTD.

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Yokohama-shi, Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical path switching signal transmission/reception apparatus and...
- Patent number 8,798,465
- Issue date Aug 5, 2014
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Norio Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical-path-switching apparatus and light signal optical-path-swit...
- Patent number 8,659,818
- Issue date Feb 25, 2014
- National Institute of Advanced Industrial Science and Technology
- Ichiro Ueno
- G02 - OPTICS
Information Patent Grant
Automatic circulation collection type data collecting system
- Patent number 7,801,443
- Issue date Sep 21, 2010
- National Institute of Advanced Industrial Science and Technology
- Takashi Hiraga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL-PATH-SWITCHING APPARATUS AND LIGHT SIGNAL OPTICAL-PATH-SWIT...
- Publication number 20130057945
- Publication date Mar 7, 2013
- INTER ENERGY CO., LTD.
- Ichiro Ueno
- G02 - OPTICS
Information Patent Application
OPTICAL PATH SWITCHING SIGNAL TRANSMISSION/RECEPTION APPARATUS AND...
- Publication number 20120063777
- Publication date Mar 15, 2012
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Norio Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

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