Kazukiyo Ogawa

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for adjusting optical signals
- Patent number 8,565,604
- Issue date Oct 22, 2013
- Fujitsu Limited
- Hideaki Koyano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatically wiring circuit by setting and changing reference to d...
- Patent number 8,219,955
- Issue date Jul 10, 2012
- Fujitsu Limited
- Daita Tsubamoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical communication device
- Patent number 7,664,399
- Issue date Feb 16, 2010
- Fujitsu Limited
- Shinji Kamioka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Optical detecting circuit, optical transmitting apparatus, and opti...
- Publication number 20100166437
- Publication date Jul 1, 2010
- FUJITSU LIMITED
- Kazukiyo Ogawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTOMATIC WIRING APPARATUS, AUTOMATIC WIRING METHOD, AUTOMATIC WIRI...
- Publication number 20100030358
- Publication date Feb 4, 2010
- FUJITSU LIMITED
- Daita TSUBAMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus and method for adjusting optical signals
- Publication number 20090290870
- Publication date Nov 26, 2009
- FUJITSU LIMITED
- Hideaki Koyano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical communication device
- Publication number 20070230959
- Publication date Oct 4, 2007
- FUJITSU LIMITED
- Shinji Kamioka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE