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Seimi Sasaki
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Kawasaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical module
Patent number
10,393,970
Issue date
Aug 27, 2019
Fujitsu Optical Components Limited
Hiroshi Kato
G02 - OPTICS
Information
Patent Grant
Optical modulator module
Patent number
9,864,147
Issue date
Jan 9, 2018
Fujitsu Optical Components Limited
Hiroshi Kato
G02 - OPTICS
Information
Patent Grant
Polarization combiner and optical modulation device
Patent number
9,638,927
Issue date
May 2, 2017
Fujitsu Optical Components Limited
Seimi Sasaki
G02 - OPTICS
Information
Patent Grant
Optical transmitter
Patent number
9,638,861
Issue date
May 2, 2017
Fujitsu Optical Components Limited
Shinji Maruyama
G02 - OPTICS
Information
Patent Grant
Optical module and optical modulation device
Patent number
9,448,424
Issue date
Sep 20, 2016
Fujitsu Optical Components Limited
Kohei Shibata
G02 - OPTICS
Information
Patent Grant
Optical transmitting apparatus
Patent number
9,405,081
Issue date
Aug 2, 2016
Fujitsu Optical Components Limited
Shinji Maruyama
G02 - OPTICS
Information
Patent Grant
Optical module and optical transmitter
Patent number
9,231,728
Issue date
Jan 5, 2016
Fujitsu Optical Components Limited
Masaki Sugiyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical module and optical transmitter
Patent number
9,229,292
Issue date
Jan 5, 2016
Fujitsu Optical Components Limited
Masaki Sugiyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical device and manufacturing method thereof
Patent number
7,572,070
Issue date
Aug 11, 2009
Fujitsu Limited
Seimi Sasaki
G02 - OPTICS
Information
Patent Grant
Optical integrated device
Patent number
7,267,492
Issue date
Sep 11, 2007
Fujitsu Limited
Seiichi Ikeda
G02 - OPTICS
Information
Patent Grant
Wavelength-multiplexing bidirectional optical transmission module
Patent number
6,792,181
Issue date
Sep 14, 2004
Fujitsu Limited
Seimi Sasaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetic field generator for optical devices utilizing magneto-opti...
Patent number
6,753,997
Issue date
Jun 22, 2004
Fujitsu Limited
Seimi Sasaki
G02 - OPTICS
Information
Patent Grant
Optical transmission module
Patent number
6,293,711
Issue date
Sep 25, 2001
Fujitsu Limited
Seimi Sasaki
G02 - OPTICS
Information
Patent Grant
Optical module encapsulated with resin and manufacturing method the...
Patent number
6,170,996
Issue date
Jan 9, 2001
Fujitsu Limited
Kazunori Miura
G02 - OPTICS
Information
Patent Grant
Optical module for connecting optical element and optical fiber
Patent number
5,966,488
Issue date
Oct 12, 1999
Fujitsu Limited
Kazunori Miura
G02 - OPTICS
Information
Patent Grant
Optical transmission terminal device
Patent number
5,960,141
Issue date
Sep 28, 1999
Fujitsu Limited
Seimi Sasaki
G02 - OPTICS
Information
Patent Grant
Optical module including a photoreception device
Patent number
5,883,988
Issue date
Mar 16, 1999
Fujitsu Limited
Naoki Yamamoto
G02 - OPTICS
Information
Patent Grant
Optical module for connecting optical element and optical fiber
Patent number
5,748,822
Issue date
May 5, 1998
Fujitsu Limited
Kazunori Miura
G02 - OPTICS
Information
Patent Grant
Optical transmission module and a method of producing the same
Patent number
5,727,104
Issue date
Mar 10, 1998
Fujitsu Limited
Seimi Sasaki
G02 - OPTICS
Information
Patent Grant
Optical parts fixing apparatus and method of manufacturing the same
Patent number
5,671,315
Issue date
Sep 23, 1997
Fujitsu Limited
Haruhiko Tabuchi
G02 - OPTICS
Information
Patent Grant
Optical link module connection system
Patent number
5,647,042
Issue date
Jul 8, 1997
Fujitsu Limited
Ryoichi Ochiai
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
WAVELENGTH TUNABLE LASER DEVICE
Publication number
20230238774
Publication date
Jul 27, 2023
FUJITSU OPTICAL COMPONENTS LIMITED
Hirotomo IZUMI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL MODULE
Publication number
20180120522
Publication date
May 3, 2018
FUJITSU OPTICAL COMPONENTS LIMITED
Hiroshi KATO
G02 - OPTICS
Information
Patent Application
OPTICAL MODULATOR MODULE
Publication number
20160349457
Publication date
Dec 1, 2016
FUJITSU OPTICAL COMPONENTS LIMITED
Hiroshi KATO
G02 - OPTICS
Information
Patent Application
OPTICAL TRANSMITTER
Publication number
20150253506
Publication date
Sep 10, 2015
FUJITSU OPTICAL COMPONENTS LIMITED
Shinji MARUYAMA
G02 - OPTICS
Information
Patent Application
OPTICAL TRANSMITTING APPARATUS
Publication number
20150253521
Publication date
Sep 10, 2015
FUJITSU OPTICAL COMPONENTS LIMITED
Shinji MARUYAMA
G02 - OPTICS
Information
Patent Application
OPTICAL MODULE AND OPTICAL MODULATION DEVICE
Publication number
20150253595
Publication date
Sep 10, 2015
FUJITSU OPTICAL COMPONENTS LIMITED
Kohei Shibata
G02 - OPTICS
Information
Patent Application
POLARIZATION COMBINER AND OPTICAL MODULATION DEVICE
Publication number
20150253582
Publication date
Sep 10, 2015
FUJITSU OPTICAL COMPONENTS LIMITED
Seimi Sasaki
G02 - OPTICS
Information
Patent Application
OPTICAL MODULE AND OPTICAL TRANSMITTER
Publication number
20150078763
Publication date
Mar 19, 2015
FUJITSU OPTICAL COMPONENTS LIMITED
Masaki SUGIYAMA
G02 - OPTICS
Information
Patent Application
OPTICAL MODULE AND OPTICAL TRANSMITTER
Publication number
20150063809
Publication date
Mar 5, 2015
FUJITSU OPTICAL COMPONENTS LIMITED
Masaki SUGIYAMA
G02 - OPTICS
Information
Patent Application
OPTICAL DEVICE AND MANUFACTURING METHOD THEREOF
Publication number
20080025677
Publication date
Jan 31, 2008
FUJITSU LIMITED
Seimi SASAKI
G02 - OPTICS
Information
Patent Application
Optical integrated device
Publication number
20060104575
Publication date
May 18, 2006
FUJITSU LIMITED
Seiichi Ikeda
G02 - OPTICS
Information
Patent Application
Wavelength selection device
Publication number
20050249458
Publication date
Nov 10, 2005
FUJITSU LIMITED
Seimi Sasaki
G02 - OPTICS
Information
Patent Application
Magnetic field generator for optical devices utilizing magneto-opti...
Publication number
20030165002
Publication date
Sep 4, 2003
FUJITSU LIMITED OF Kawasaki, Japan
Seimi Sasaki
G02 - OPTICS
Information
Patent Application
Wavelength-multiplexing bidirectional optical transmission module
Publication number
20030128916
Publication date
Jul 10, 2003
FUJITSU LIMITED
Seimi Sasaki
G02 - OPTICS