Toshikazu Ohtake

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical module and transmission device
- Patent number 10,007,075
- Issue date Jun 26, 2018
- Oclaro Japan, Inc.
- Fumihide Maeda
- G02 - OPTICS
Information Patent Grant
Optical transmission module
- Patent number 8,107,823
- Issue date Jan 31, 2012
- OpNext Japan, Inc.
- Hiroyoshi Ishii
- G02 - OPTICS
Information Patent Grant
Pluggable module and detaching jig thereof
- Patent number 7,766,679
- Issue date Aug 3, 2010
- OpNext Japan, Inc.
- Futoshi Endou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical transmission module
- Patent number 6,923,580
- Issue date Aug 2, 2005
- OpNext Japan, Inc.
- Katsuya Ohno
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL MODULE
- Publication number 20180113262
- Publication date Apr 26, 2018
- Oclaro Japan, Inc.
- Tetsuya AOKI
- G02 - OPTICS
Information Patent Application
OPTICAL MODULE AND TRANSMISSION DEVICE
- Publication number 20180074274
- Publication date Mar 15, 2018
- Oclaro Japan, Inc.
- Fumihide MAEDA
- G02 - OPTICS
Information Patent Application
Pluggable module and detaching jig thereof
- Publication number 20080188104
- Publication date Aug 7, 2008
- Futoshi Endou
- G02 - OPTICS
Information Patent Application
Optical transmission module
- Publication number 20070154224
- Publication date Jul 5, 2007
- Hiroyoshi Ishii
- G02 - OPTICS
Information Patent Application
Optical transmission module
- Publication number 20040042740
- Publication date Mar 4, 2004
- OpNext Japan, Inc.
- Katsuya Ohno
- G02 - OPTICS