Eiichi Akutsu

Person

Nakai-machi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Production method of optical waveguide
- Patent number 8,961,839
- Issue date Feb 24, 2015
- Fuji Xerox Co., Ltd.
- Toshihiko Suzuki
- G02 - OPTICS
Information Patent Grant
Optical waveguide film, method for manufacturing the same, and opti...
- Patent number 7,809,228
- Issue date Oct 5, 2010
- Fuji Xerox Co., Ltd.
- Shigemi Ohtsu
- G02 - OPTICS
Information Patent Grant
Optical element mounting method and optical element mounting device
- Patent number 7,781,236
- Issue date Aug 24, 2010
- Fuji Xerox Co., Ltd.
- Toshihiko Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of fabricating polymer optical circuit
- Patent number 7,749,410
- Issue date Jul 6, 2010
- Fuji Xerox Co., Ltd.
- Keishi Shimizu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical waveguide device and light outputting module
- Patent number 7,747,115
- Issue date Jun 29, 2010
- Fuji Xerox Co., Ltd.
- Shigemi Ohtsu
- G02 - OPTICS
Information Patent Grant
Sub-mount for mounting optical component, manufacturing method ther...
- Patent number 7,731,430
- Issue date Jun 8, 2010
- Fuji Xerox Co., Ltd.
- Shigemi Ohtsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical waveguide and method for manufacturing the same
- Patent number 7,702,206
- Issue date Apr 20, 2010
- Fuji Xerox Co., Ltd.
- Keishi Shimizu
- G02 - OPTICS
Information Patent Grant
Titanium oxide photocatalyst thin film and production method of tit...
- Patent number 7,695,774
- Issue date Apr 13, 2010
- Fuji Xerox Co., Ltd.
- Shigemi Ohtsu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Optical waveguide and method for manufacturing the same
- Patent number 7,695,652
- Issue date Apr 13, 2010
- Fuji Xerox Co., Ltd.
- Akira Fujii
- G02 - OPTICS
Information Patent Grant
Polymer optical waveguide and method for manufacturing the same
- Patent number 7,653,280
- Issue date Jan 26, 2010
- Fuji Xerox Co., Ltd.
- Akira Fujii
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Flexible optical waveguide film, optical transceiver module, multi-...
- Patent number 7,646,948
- Issue date Jan 12, 2010
- Fuji Xerox Co., Ltd.
- Shigemi Ohtsu
- G02 - OPTICS
Information Patent Grant
Optical waveguide with a colored layer and method for manufacturing...
- Patent number 7,620,285
- Issue date Nov 17, 2009
- Fuji Xerox Co., Ltd.
- Toshihiko Suzuki
- G02 - OPTICS
Information Patent Grant
Optical substrate, optical waveguide, and optical waveguide substrate
- Patent number 7,616,852
- Issue date Nov 10, 2009
- Fuji Xerox Co., Ltd.
- Shigemi Ohtsu
- G02 - OPTICS
Information Patent Grant
Process for producing polymer optical waveguide
- Patent number 7,604,758
- Issue date Oct 20, 2009
- Fuji Xerox Co., Ltd.
- Eiichi Akutsu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Producing method of polymer optical waveguide
- Patent number 7,582,234
- Issue date Sep 1, 2009
- Fuji Xerox Co., Ltd.
- Shigemi Ohtsu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of producing polymer optical waveguide
- Patent number 7,569,168
- Issue date Aug 4, 2009
- Fuji Xerox Co., Ltd.
- Keishi Shimizu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical reception and transmission module
- Patent number 7,568,846
- Issue date Aug 4, 2009
- Fuji Xerox Co., Ltd.
- Shigemi Ohtsu
- G02 - OPTICS
Information Patent Grant
Optical waveguide, method of manufacturing the same and optical com...
- Patent number 7,561,773
- Issue date Jul 14, 2009
- Fuji Xerox Co., Ltd.
- Akira Fujii
- G02 - OPTICS
Information Patent Grant
Lens-incorporating optical waveguide, and method for manufacturing...
- Patent number 7,546,010
- Issue date Jun 9, 2009
- Fuji Xerox Co., Ltd.
- Akira Fujii
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical waveguide and method of manufacturing the same
- Patent number 7,542,646
- Issue date Jun 2, 2009
- Fuji Xerox Co., Ltd.
- Akira Fujii
- G02 - OPTICS
Information Patent Grant
Optical reception and transmission module
- Patent number 7,542,647
- Issue date Jun 2, 2009
- Fuji Xerox Co, Ltd.
- Shigemi Ohtsu
- G02 - OPTICS
Information Patent Grant
Optical waveguide and method of manufacturing the same
- Patent number 7,539,384
- Issue date May 26, 2009
- Fuji Xerox Co., Ltd.
- Akira Fujii
- G02 - OPTICS
Information Patent Grant
Polymeric optical waveguide-forming master plate, method for produc...
- Patent number 7,438,838
- Issue date Oct 21, 2008
- Fuji Xerox Co., Ltd.
- Keishi Shimizu
- G02 - OPTICS
Information Patent Grant
Optical transmission device and optical module
- Patent number 7,394,952
- Issue date Jul 1, 2008
- Fuji Xerox Co., Ltd.
- Osamu Ueno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bidirectional communication optical waveguide and manufacturing met...
- Patent number 7,386,213
- Issue date Jun 10, 2008
- Fuji Xerox Co., Ltd.
- Keishi Shimizu
- G02 - OPTICS
Information Patent Grant
Optical waveguide film, and light transmission and reception module
- Patent number 7,382,960
- Issue date Jun 3, 2008
- Fuji Xerox Co., Ltd.
- Shigemi Ohtsu
- G02 - OPTICS
Information Patent Grant
Sub-mount for mounting optical component and light transmission and...
- Patent number 7,350,982
- Issue date Apr 1, 2008
- Fuji Xerox Co., Ltd.
- Shigemi Ohtsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light transmission and reception module, sub-mount, and method of m...
- Patent number 7,343,060
- Issue date Mar 11, 2008
- Fuji Xerox Co., Ltd.
- Shigemi Ohtsu
- G02 - OPTICS
Information Patent Grant
Laminated optical waveguide film, method of producing the same, and...
- Patent number 7,330,622
- Issue date Feb 12, 2008
- Fuji Xerox Co., Ltd.
- Keishi Shimizu
- G02 - OPTICS
Information Patent Grant
Method of producing polymer optical waveguide
- Patent number 7,317,861
- Issue date Jan 8, 2008
- Fuji Xerox Co., Ltd.
- Shigemi Ohtsu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL WAVEGUIDE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20090103875
- Publication date Apr 23, 2009
- FUJI XEROX CO., LTD
- Keishi SHIMIZU
- G02 - OPTICS
Information Patent Application
OPTICAL RECEPTION AND TRANSMISSION MODULE
- Publication number 20090103857
- Publication date Apr 23, 2009
- FUJI XEROX CO., LTD
- Shigemi OHTSU
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20090103873
- Publication date Apr 23, 2009
- FUJI XEROX CO., LTD
- Akira FUJII
- G02 - OPTICS
Information Patent Application
OPTICAL RECEPTION AND TRANSMISSION MODULE
- Publication number 20090103856
- Publication date Apr 23, 2009
- FUJI XEROX CO., LTD
- Shigemi OHTSU
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE FILM, METHOD FOR MANUFACTURING THE SAME, AND OPTI...
- Publication number 20090103858
- Publication date Apr 23, 2009
- FUJI XEROX CO., LTD
- Shigemi OHTSU
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20090080848
- Publication date Mar 26, 2009
- FUJI XEROX CO., LTD
- Toshihiko Suzuki
- G02 - OPTICS
Information Patent Application
METHOD OF FABRICATING POLYMER OPTICAL CIRCUIT
- Publication number 20090079099
- Publication date Mar 26, 2009
- FUJI XEROX CO., LTD
- Keishi Shimizu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
POLYMER OPTICAL WAVEGUIDE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20090067796
- Publication date Mar 12, 2009
- FUJI XEROX CO., LTD
- Akira FUJII
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE DEVICE AND LIGHT OUTPUTTING MODULE
- Publication number 20090067786
- Publication date Mar 12, 2009
- FUJI XEROX CO., LTD
- Shigemi Ohtsu
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENT MOUNTING METHOD AND OPTICAL ELEMENT MOUNTING DEVICE
- Publication number 20090068766
- Publication date Mar 12, 2009
- FUJI XEROX CO., LTD
- Toshihiko Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRODUCTION METHOD OF OPTICAL WAVEGUIDE
- Publication number 20080289366
- Publication date Nov 27, 2008
- FUJI XEROX CO., LTD
- Toshihiko Suzuki
- G02 - OPTICS
Information Patent Application
PRODUCTION METHOD OF OPTICAL WAVEGUIDE
- Publication number 20080282741
- Publication date Nov 20, 2008
- FUJI XEROX CO., LTD
- Keishi Shimizu
- G02 - OPTICS
Information Patent Application
OPTICAL SUBSTRATE, OPTICAL WAVEGUIDE, AND OPTICAL WAVEGUIDE SUBSTRATE
- Publication number 20080279504
- Publication date Nov 13, 2008
- FUJI XEROX CO., LTD
- Shigemi Ohtsu
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20080232753
- Publication date Sep 25, 2008
- FUJI XEROX CO., LTD
- Akira Fujii
- G02 - OPTICS
Information Patent Application
Flexible optical waveguide film, optical transceiver module, multi-...
- Publication number 20080031583
- Publication date Feb 7, 2008
- FUJI XEROX CO., LTD
- Shigemi Ohtsu
- G02 - OPTICS
Information Patent Application
Optical waveguide and method of manufacturing the same
- Publication number 20080013903
- Publication date Jan 17, 2008
- FUJI XEROX CO., LTD
- Akira Fujii
- G02 - OPTICS
Information Patent Application
Optical waveguide, method of manufacturing the same and optical com...
- Publication number 20070292091
- Publication date Dec 20, 2007
- FUJI XEROX CO., LTD
- Akira Fujii
- G02 - OPTICS
Information Patent Application
Lens-incorporating optical waveguide, and method for manufacturing...
- Publication number 20070237454
- Publication date Oct 11, 2007
- FUJI XEROX CO., LTD
- Akira Fujii
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Optical waveguide film, and light transmission and reception module
- Publication number 20070140633
- Publication date Jun 21, 2007
- FUJI XEROX CO., LTD
- Shigemi Ohtsu
- G02 - OPTICS
Information Patent Application
Optical waveguide and optical waveguide manufacturing method
- Publication number 20070114684
- Publication date May 24, 2007
- FUJI XEROX CO., LTD
- Shigemi Ohtsu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Optical waveguide module, optical waveguide film and manufacturing...
- Publication number 20070104416
- Publication date May 10, 2007
- FUJI XEROX CO., LTD
- Keishi Shimizu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Bidirectional communication optical waveguide and manufacturing met...
- Publication number 20070025671
- Publication date Feb 1, 2007
- FUJI XEROX CO., LTD
- Keishi Shimizu
- G02 - OPTICS
Information Patent Application
Flexible optical waveguide
- Publication number 20070025672
- Publication date Feb 1, 2007
- FUJI XEROX CO., LTD
- Toshihiko Suzuki
- G02 - OPTICS
Information Patent Application
Optical waveguide film, and light transmission and reception module
- Publication number 20070019914
- Publication date Jan 25, 2007
- FUJI XEROX CO., LTD
- Shigemi Ohtsu
- G02 - OPTICS
Information Patent Application
Sub-mount for mounting optical component, manufacturing method ther...
- Publication number 20070019899
- Publication date Jan 25, 2007
- FUJI XEROX CO., LTD
- Shigemi Ohtsu
- G02 - OPTICS
Information Patent Application
Sub-mount for mounting optical component and light transmission and...
- Publication number 20070014523
- Publication date Jan 18, 2007
- FUJI XEROX CO., LTD
- Shigemi Ohtsu
- G02 - OPTICS
Information Patent Application
Optical waveguide and process for manufacturing the same
- Publication number 20060275004
- Publication date Dec 7, 2006
- FUJI XEROX CO., LTD
- Akira Fujii
- G02 - OPTICS
Information Patent Application
Light transmission and reception module, sub-mount, and method of m...
- Publication number 20060198569
- Publication date Sep 7, 2006
- FUJI XEROX CO., LTD
- Shigemi Ohtsu
- G02 - OPTICS
Information Patent Application
Method for fabricating polymer optical waveguide device
- Publication number 20060091571
- Publication date May 4, 2006
- FUJI XEROX CO., LTD
- Eiichi Akutsu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Optical waveguide, optical waveguide ferrule, and optical connector
- Publication number 20060024012
- Publication date Feb 2, 2006
- FUJI XEROX CO., LTD
- Kazutoshi Yatsuda
- G02 - OPTICS

Eiichi Akutsu

Person

Patents Grantslast 30 patents

Production method of optical waveguide

Optical waveguide film, method for manufacturing the same, and opti...

Optical element mounting method and optical element mounting device

Method of fabricating polymer optical circuit

Optical waveguide device and light outputting module

Sub-mount for mounting optical component, manufacturing method ther...

Optical waveguide and method for manufacturing the same

Titanium oxide photocatalyst thin film and production method of tit...

Optical waveguide and method for manufacturing the same

Polymer optical waveguide and method for manufacturing the same

Flexible optical waveguide film, optical transceiver module, multi-...

Optical waveguide with a colored layer and method for manufacturing...

Optical substrate, optical waveguide, and optical waveguide substrate

Process for producing polymer optical waveguide

Producing method of polymer optical waveguide

Method of producing polymer optical waveguide

Optical reception and transmission module

Optical waveguide, method of manufacturing the same and optical com...

Lens-incorporating optical waveguide, and method for manufacturing...

Optical waveguide and method of manufacturing the same

Optical reception and transmission module

Optical waveguide and method of manufacturing the same

Polymeric optical waveguide-forming master plate, method for produc...

Optical transmission device and optical module

Bidirectional communication optical waveguide and manufacturing met...

Optical waveguide film, and light transmission and reception module

Sub-mount for mounting optical component and light transmission and...

Light transmission and reception module, sub-mount, and method of m...

Laminated optical waveguide film, method of producing the same, and...

Method of producing polymer optical waveguide

Patents Applicationslast 30 patents

OPTICAL WAVEGUIDE AND METHOD FOR MANUFACTURING THE SAME

OPTICAL RECEPTION AND TRANSMISSION MODULE

OPTICAL WAVEGUIDE AND METHOD FOR MANUFACTURING THE SAME

OPTICAL RECEPTION AND TRANSMISSION MODULE

OPTICAL WAVEGUIDE FILM, METHOD FOR MANUFACTURING THE SAME, AND OPTI...

OPTICAL WAVEGUIDE AND METHOD FOR MANUFACTURING THE SAME

METHOD OF FABRICATING POLYMER OPTICAL CIRCUIT

POLYMER OPTICAL WAVEGUIDE AND METHOD FOR MANUFACTURING THE SAME

OPTICAL WAVEGUIDE DEVICE AND LIGHT OUTPUTTING MODULE

OPTICAL ELEMENT MOUNTING METHOD AND OPTICAL ELEMENT MOUNTING DEVICE

PRODUCTION METHOD OF OPTICAL WAVEGUIDE

PRODUCTION METHOD OF OPTICAL WAVEGUIDE

OPTICAL SUBSTRATE, OPTICAL WAVEGUIDE, AND OPTICAL WAVEGUIDE SUBSTRATE

OPTICAL WAVEGUIDE AND METHOD OF MANUFACTURING THE SAME

Flexible optical waveguide film, optical transceiver module, multi-...

Optical waveguide and method of manufacturing the same

Optical waveguide, method of manufacturing the same and optical com...

Lens-incorporating optical waveguide, and method for manufacturing...

Optical waveguide film, and light transmission and reception module

Optical waveguide and optical waveguide manufacturing method

Optical waveguide module, optical waveguide film and manufacturing...

Bidirectional communication optical waveguide and manufacturing met...

Flexible optical waveguide

Optical waveguide film, and light transmission and reception module

Sub-mount for mounting optical component, manufacturing method ther...

Sub-mount for mounting optical component and light transmission and...

Optical waveguide and process for manufacturing the same

Light transmission and reception module, sub-mount, and method of m...

Method for fabricating polymer optical waveguide device

Optical waveguide, optical waveguide ferrule, and optical connector