Masahiro Ogusu

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Receptacle-type optical transmission/reception apparatus
- Patent number 6,040,934
- Issue date Mar 21, 2000
- Kabushiki Kaisha Toshiba
- Masahiro Ogusu
- G02 - OPTICS
Information Patent Grant
Near-infrared communication apparatus
- Patent number 5,986,787
- Issue date Nov 16, 1999
- Kabushiki Kaisha Toshiba
- Shigeru Ohshima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High resolution optical multiplexing and demultiplexing device in o...
- Patent number 5,917,625
- Issue date Jun 29, 1999
- Kabushiki Kaisha Toshiba
- Masahiro Ogusu
- G02 - OPTICS
Information Patent Grant
Integrated optical multiplexer-and-demultiplexer
- Patent number 5,799,118
- Issue date Aug 25, 1998
- Kabushiki Kaisha Toshiba
- Masahiro Ogusu
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL TRANSMISSION APPARATUS
- Publication number 20100129088
- Publication date May 27, 2010
- Yokogawa Electric Corporation
- Yasukazu AKASAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMITTER
- Publication number 20100021182
- Publication date Jan 28, 2010
- YOKOGAWA ELECTRIC CORPORATION
- Tetsuri ASANO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL RECEIVER
- Publication number 20090245785
- Publication date Oct 1, 2009
- YOKOGAWA ELECTRIC CORPORATION
- Tetsuri Asano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE