Akitoshi Mesaki

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical module and optical module producing method
- Patent number 6,722,794
- Issue date Apr 20, 2004
- Fujitsu Limited
- Akitoshi Mesaki
- G02 - OPTICS
Information Patent Grant
Optical fiber assembly, optical module including an optical fiber a...
- Patent number 6,217,231
- Issue date Apr 17, 2001
- Fujitsu Limited
- Akitoshi Mesaki
- G02 - OPTICS
Information Patent Grant
Optical fiber polarizer and process of production thereof
- Patent number 5,071,212
- Issue date Dec 10, 1991
- Fujitsu Limited
- Akitoshi Mesaki
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL DEVICE AND OPTICAL RECEIVING DEVICE
- Publication number 20230305328
- Publication date Sep 28, 2023
- FUJITSU OPTICAL COMPONENTS LIMITED
- Akitoshi MESAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SINGLE CORE BIDIRECTIONAL OPTICAL DEVICE
- Publication number 20090196617
- Publication date Aug 6, 2009
- FUJITSU LIMITED
- Kentarou Yoshizaki
- G02 - OPTICS
Information Patent Application
Optical transceiver
- Publication number 20080252961
- Publication date Oct 16, 2008
- FUJITSU LIMITED
- Akitoshi Mesaki
- G02 - OPTICS
Information Patent Application
Optical module and optical module producing method
- Publication number 20020159720
- Publication date Oct 31, 2002
- FUJITSU LIMITED
- Akitoshi Mesaki
- G02 - OPTICS
Information Patent Application
Optical module
- Publication number 20010028770
- Publication date Oct 11, 2001
- Hironao Hakogi
- G02 - OPTICS