Takeshi Ishitsuka

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device
- Patent number 10,008,436
- Issue date Jun 26, 2018
- Fujitsu Limited
- Aki Dote
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit board with kneaded conductive paste
- Patent number 8,314,339
- Issue date Nov 20, 2012
- Fujitsu Limited
- Masayuki Kitajima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Halogen-free, flame-retardant insulating epoxy resin composition an...
- Patent number 6,916,539
- Issue date Jul 12, 2005
- Fujitsu Limited
- Nawalage Florence Cooray
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multilayer printed wiring board
- Patent number 6,846,549
- Issue date Jan 25, 2005
- Fujitsu Limited
- Motoaki Tani
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical circuit system and components of same
- Patent number 6,693,736
- Issue date Feb 17, 2004
- Fujitsu Limited
- Tetsuzo Yoshimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composition of epoxy resin, curing agent, phosphate of resorcinol,...
- Patent number 6,486,235
- Issue date Nov 26, 2002
- Fujitsu Limited
- Nawalage Florence Cooray
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical circuit device, its manufacturing process and a multilayer...
- Patent number 6,338,975
- Issue date Jan 15, 2002
- Fujitsu Limited
- Tetsuzo Yoshimura
- G02 - OPTICS
Information Patent Grant
Optical circuit system and components of same technical field
- Patent number 6,215,585
- Issue date Apr 10, 2001
- Fujitsu Limited
- Tetsuzo Yoshimura
- G02 - OPTICS
Information Patent Grant
Method of producing optical waveguide system, optical device and op...
- Patent number 6,081,632
- Issue date Jun 27, 2000
- Fujitsu Limited
- Tetsuzo Yoshimura
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of coupling optical parts and method of forming a mirror
- Patent number 6,017,681
- Issue date Jan 25, 2000
- Fujitsu Limited
- Koji Tsukamoto
- G02 - OPTICS
Information Patent Grant
Optical circuit device, its manufacturing process and a multilayer...
- Patent number 5,917,980
- Issue date Jun 29, 1999
- Fujitsu Limited
- Tetsuzo Yoshimura
- G02 - OPTICS
Information Patent Grant
Method of forming a mirror in a waveguide
- Patent number 5,902,715
- Issue date May 11, 1999
- Fujitsu Limited
- Koji Tsukamoto
- G02 - OPTICS
Information Patent Grant
Refractive index imaging material
- Patent number 5,861,444
- Issue date Jan 19, 1999
- Fujitsu Limited
- Koji Tsukamoto
- G02 - OPTICS
Information Patent Grant
Active optical circuit sheet or active optical circuit board, activ...
- Patent number 5,835,646
- Issue date Nov 10, 1998
- Fujitsu Limited
- Tetsuzo Yoshimura
- G02 - OPTICS
Information Patent Grant
Optical integrated circuit, optical circuit waveguide device and pr...
- Patent number 5,818,983
- Issue date Oct 6, 1998
- Fujitsu Limited
- Tetsuzo Yoshimura
- G02 - OPTICS
Information Patent Grant
Optical circuit system capable of producing optical signal having a...
- Patent number 5,757,989
- Issue date May 26, 1998
- Fujitsu Limited
- Tetsuzo Yoshimura
- G02 - OPTICS
Information Patent Grant
Method of coupling optical parts and refractive index imaging material
- Patent number 5,658,966
- Issue date Aug 19, 1997
- Fujitsu Limited
- Koji Tsukamoto
- G02 - OPTICS
Information Patent Grant
Method of coupling optical parts and refractive index imaging material
- Patent number 5,581,646
- Issue date Dec 3, 1996
- Fujitsu Limited
- Koji Tsukamoto
- G02 - OPTICS
Information Patent Grant
Method of and apparatus for forming volume type phase hologram
- Patent number 5,231,440
- Issue date Jul 27, 1993
- Fujitsu Limited
- Yasuo Yamagishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of and apparatus for forming volume type phase hologram
- Patent number 5,154,994
- Issue date Oct 13, 1992
- Fujitsu Limited
- Yasuo Yamagishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Visible ray-recording hologram material
- Patent number 4,791,039
- Issue date Dec 13, 1988
- Fujitsu Limited
- Takeshi Ishitsuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE AND FABRICATION METHOD THEREFOR
- Publication number 20170053914
- Publication date Feb 23, 2017
- Fujitsu Limited
- Hiroko TASHIRO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING SEMICONDUCTOR DEVICE
- Publication number 20160351474
- Publication date Dec 1, 2016
- Fujitsu Limited
- Aki Dote
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20130181270
- Publication date Jul 18, 2013
- Fujitsu Limited
- Takeshi ISHITSUKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20130161712
- Publication date Jun 27, 2013
- Fujitsu Limited
- Hiroko TASHIRO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WIRING BOARD
- Publication number 20100244274
- Publication date Sep 30, 2010
- FUJITSU LIMITED
- Takeshi ISHITSUKA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
PRINTED WIRING BOARD
- Publication number 20100006325
- Publication date Jan 14, 2010
- FUJITSU LIMITED
- Masayuki KITAJIMA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Circuit board, method of forming wiring pattern, and method of manu...
- Publication number 20090044972
- Publication date Feb 19, 2009
- FUJITSU LIMITED OF Kawasaki, Japan
- Masayuki Kitajima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
HALOGEN-FREE, FLAME-RETARDANT INSULATING EPOXY RESIN COMPOSITION AN...
- Publication number 20030211328
- Publication date Nov 13, 2003
- FUJITSU LIMITED
- Nawalage Florence Cooray
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Multilayer printed wiring board
- Publication number 20020182958
- Publication date Dec 5, 2002
- FUJITSU LIMITED
- Motoaki Tani
- B32 - LAYERED PRODUCTS
Information Patent Application
Halogen-free, flame-retardant insulating epoxy resin composition an...
- Publication number 20010049009
- Publication date Dec 6, 2001
- Nawalage Florence Cooray
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Takeshi Ishitsuka

Person

Patents Grantslast 30 patents

Semiconductor device

Circuit board with kneaded conductive paste

Halogen-free, flame-retardant insulating epoxy resin composition an...

Multilayer printed wiring board

Optical circuit system and components of same

Composition of epoxy resin, curing agent, phosphate of resorcinol,...

Optical circuit device, its manufacturing process and a multilayer...

Optical circuit system and components of same technical field

Method of producing optical waveguide system, optical device and op...

Method of coupling optical parts and method of forming a mirror

Optical circuit device, its manufacturing process and a multilayer...

Method of forming a mirror in a waveguide

Refractive index imaging material

Active optical circuit sheet or active optical circuit board, activ...

Optical integrated circuit, optical circuit waveguide device and pr...

Optical circuit system capable of producing optical signal having a...

Method of coupling optical parts and refractive index imaging material

Method of coupling optical parts and refractive index imaging material

Method of and apparatus for forming volume type phase hologram

Method of and apparatus for forming volume type phase hologram

Visible ray-recording hologram material

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE AND FABRICATION METHOD THEREFOR

SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

WIRING BOARD

PRINTED WIRING BOARD

Circuit board, method of forming wiring pattern, and method of manu...

HALOGEN-FREE, FLAME-RETARDANT INSULATING EPOXY RESIN COMPOSITION AN...

Multilayer printed wiring board

Halogen-free, flame-retardant insulating epoxy resin composition an...