Tetsuzo Yoshimura

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical interconnection apparatus and interconnection module
- Patent number 6,912,333
- Issue date Jun 28, 2005
- Fujitsu Limited
- Takashi Mikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Single and multilayer waveguides and fabrication process
- Patent number 6,785,447
- Issue date Aug 31, 2004
- Fujitsu Limited
- Tetsuzo Yoshimura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical reflective structures and method for making
- Patent number 6,706,546
- Issue date Mar 16, 2004
- Fujitsu Limited
- Tetsuzo Yoshimura
- 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
Three-dimensional opto-electronic modules with electrical and optic...
- Patent number 6,690,845
- Issue date Feb 10, 2004
- Fujitsu Limited
- Tetsuzo Yoshimura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical coupling structures and the fabrication processes
- Patent number 6,684,007
- Issue date Jan 27, 2004
- Fujitsu Limited
- Tetsuzo Yoshimura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device transfer method
- Patent number 6,669,801
- Issue date Dec 30, 2003
- Fujitsu Limited
- Tetsuzo Yoshimura
- H01 - BASIC ELECTRIC ELEMENTS
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
Non-linear optical device using quantum dots
- Patent number 6,294,794
- Issue date Sep 25, 2001
- Fujitsu Limited
- Tetsuzo Yoshimura
- B82 - NANO-TECHNOLOGY
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
Optical device and light waveguide integrated circuit
- Patent number 5,854,868
- Issue date Dec 29, 1998
- Fujitsu Limited
- Tetsuzo Yoshimura
- B82 - NANO-TECHNOLOGY
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
Nonlinear optical material, process of production of same, and nonl...
- Patent number 5,659,010
- Issue date Aug 19, 1997
- Fujitsu Limited
- Wataru Sotoyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Nonlinear optical material, process of production of same, and nonl...
- Patent number 5,612,449
- Issue date Mar 18, 1997
- Fujitsu Limited
- Wataru Sotoyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Nonlinear optical material and nonlinear optical device and directi...
- Patent number 5,594,093
- Issue date Jan 14, 1997
- Fujitsu Limited
- Wataru Sotoyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Nonlinear optical material, process of production of same, and nonl...
- Patent number 5,459,232
- Issue date Oct 17, 1995
- Fujitsu Limited
- Wataru Sotoyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organic functional optical thin film, fabrication and use thereof
- Patent number 5,444,811
- Issue date Aug 22, 1995
- Fujitsu Limited
- Tetsuzo Yoshimura
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Organic nonlinear optical material
- Patent number 5,194,548
- Issue date Mar 16, 1993
- Fujitsu Limited
- Tetsuzo Yoshimura
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
Optical interconnection apparatus and interconnection module
- Publication number 20040033008
- Publication date Feb 19, 2004
- FUJITSU LIMITED
- Takashi Mikawa
- G02 - OPTICS
Information Patent Application
Single and multilayer waveguides and fabrication process
- Publication number 20020097962
- Publication date Jul 25, 2002
- Tetsuzo Yoshimura
- G02 - OPTICS
Information Patent Application
Optical reflective structures and method for making
- Publication number 20020039464
- Publication date Apr 4, 2002
- Tetsuzo Yoshimura
- G02 - OPTICS
Information Patent Application
Device transfer method
- Publication number 20020036055
- Publication date Mar 28, 2002
- Tetsuzo Yoshimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical coupling structures and the fabrication processes
- Publication number 20020028045
- Publication date Mar 7, 2002
- Tetsuzo Yoshimura
- G02 - OPTICS

Tetsuzo Yoshimura

Person

Patents Grantslast 30 patents

Optical interconnection apparatus and interconnection module

Single and multilayer waveguides and fabrication process

Optical reflective structures and method for making

Optical circuit system and components of same

Three-dimensional opto-electronic modules with electrical and optic...

Optical coupling structures and the fabrication processes

Device transfer method

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

Non-linear optical device using quantum dots

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

Optical device and light waveguide integrated circuit

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...

Nonlinear optical material, process of production of same, and nonl...

Method of coupling optical parts and refractive index imaging material

Nonlinear optical material, process of production of same, and nonl...

Nonlinear optical material and nonlinear optical device and directi...

Method of coupling optical parts and refractive index imaging material

Nonlinear optical material, process of production of same, and nonl...

Organic functional optical thin film, fabrication and use thereof

Organic nonlinear optical material

Patents Applicationslast 30 patents

Optical interconnection apparatus and interconnection module

Single and multilayer waveguides and fabrication process

Optical reflective structures and method for making

Device transfer method

Optical coupling structures and the fabrication processes