Haruhisa Takiguchi

Person

Osaka-Shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Nitride semiconductor light-emitting device and method of manufactu...
- Patent number 9,293,647
- Issue date Mar 22, 2016
- Sharp Kabushiki Kaisha
- Hiroyuki Kashihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor structure, nitride semiconductor light emitti...
- Patent number 8,963,165
- Issue date Feb 24, 2015
- Sharp Kabushiki Kaisha
- Masahiro Araki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reflection type screen
- Patent number 7,349,154
- Issue date Mar 25, 2008
- Sharp Kabushiki Kaisha
- Tomoyuki Aiura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Doped semiconductor material, a method of manufacturing the doped s...
- Patent number 6,653,248
- Issue date Nov 25, 2003
- Sharp Kabushiki Kaisha
- Alistair Henderson Kean
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Doped semiconductor material, a method of manufacturing the doped s...
- Patent number 6,426,522
- Issue date Jul 30, 2002
- Sharp Kabushiki Kaisha
- Alistair Henderson Kean
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dark field projection display
- Patent number 6,155,688
- Issue date Dec 5, 2000
- Sharp Kabushiki Kaisha
- Duncan James Anderson
- G02 - OPTICS
Information Patent Grant
Quantum wire structure and a method for producing the same
- Patent number 5,654,557
- Issue date Aug 5, 1997
- Sharp Kabushiki Kaisha
- Mototaka Taneya
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical heterodyne detection method and apparatus utilizing a scatt...
- Patent number 5,477,319
- Issue date Dec 19, 1995
- Sharp Kabushiki Kaisha
- Atsushi Shimonaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quantum well structure having differentially strained quantum well...
- Patent number 5,473,173
- Issue date Dec 5, 1995
- Sharp Kabushiki Kaisha
- Haruhisa Takiguchi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
System for transmitting a beam in the air
- Patent number 5,457,561
- Issue date Oct 10, 1995
- Sharp Kabushiki Kaisha
- Mototaka Taneya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for producing a light emitting diode having transparent subs...
- Patent number 5,403,916
- Issue date Apr 4, 1995
- Sharp Kabushiki Kaisha
- Masanori Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser
- Patent number 5,361,271
- Issue date Nov 1, 1994
- Sharp Kabushiki Kaisha
- Haruhisa Takiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device with window regions
- Patent number 5,345,460
- Issue date Sep 6, 1994
- Sharp Kabushiki Kaisha
- Haruhisa Takiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Buried stripe type semiconductor laser device
- Patent number 5,335,241
- Issue date Aug 2, 1994
- Sharp Kabushiki Kaisha
- Toshiyuki Okumura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and a method for producing the same
- Patent number 5,309,472
- Issue date May 3, 1994
- Sharp Kabushiki Kaisha
- Hiroaki Kudo
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Distributed feedback semiconductor laser device and a method of pro...
- Patent number 5,303,255
- Issue date Apr 12, 1994
- Sharp Kabushiki Kaisha
- Hiroaki Kudo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing a distributed feedback semiconductor laser device
- Patent number 5,292,685
- Issue date Mar 8, 1994
- Sharp Kabushiki Kaisha
- Kazuhiko Inoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quantum wire laser
- Patent number 5,280,493
- Issue date Jan 18, 1994
- Sharp Kabushiki Kaisha
- Haruhisa Takiguchi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Periodic gain-type semiconductor laser device
- Patent number 5,182,758
- Issue date Jan 26, 1993
- Sharp Kabushiki Kaisha
- Mototaka Taneya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 5,070,510
- Issue date Dec 3, 1991
- Sharp Kabushiki Kaisha
- Fumihiro Konushi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical coupling circuit element
- Patent number 5,031,991
- Issue date Jul 16, 1991
- Sharp Kabushiki Kaisha
- Hiroshi Nakatsu
- G02 - OPTICS
Information Patent Grant
Semiconductor laser device
- Patent number 5,027,368
- Issue date Jun 25, 1991
- Sharp Kabushiki Kaisha
- Hiroaki Kudo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 5,007,107
- Issue date Apr 9, 1991
- Sharp Kabushiki Kaisha
- Haruhisa Takiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for the formation of a diffraction grating
- Patent number 4,997,747
- Issue date Mar 5, 1991
- Sharp Kabushiki Kaisha
- Toshihiko Yoshida
- G02 - OPTICS
Information Patent Grant
Multi-layered dielectric film
- Patent number 4,975,922
- Issue date Dec 4, 1990
- Sharp Kabushiki Kaisha
- Chitose Sakane
- G02 - OPTICS
Information Patent Grant
Semiconductor laser element with a single longitudinal oscillation...
- Patent number 4,941,148
- Issue date Jul 10, 1990
- Sharp Kabushiki Kaisha
- Toshihiko Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Buried heterostructure semiconductor laser device
- Patent number 4,910,744
- Issue date Mar 20, 1990
- Sharp Kabushiki Kaisha
- Toshihiko Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Buried type semiconductor laser device
- Patent number 4,908,831
- Issue date Mar 13, 1990
- Sharp Kabushiki Kaisha
- Toshihiko Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Buried type semiconductor laser device
- Patent number 4,908,830
- Issue date Mar 13, 1990
- Sharp Kabushiki Kaisha
- Toshihiko Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor VSIS laser
- Patent number 4,901,328
- Issue date Feb 13, 1990
- Sharp Kabushiki Kaisha
- Sadayoshi Matsui
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
NITRIDE SEMICONDUCTOR LIGHT-EMITTING DEVICE AND METHOD OF MANUFACTU...
- Publication number 20140332756
- Publication date Nov 13, 2014
- Hiroyuki Kashihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR STRUCTURE, NITRIDE SEMICONDUCTOR LIGHT EMITTI...
- Publication number 20130277684
- Publication date Oct 24, 2013
- Masahiro Araki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING ELEMENT, PRODUCTION METHOD THEREOF, BACKLIGHT UNIT H...
- Publication number 20090194783
- Publication date Aug 6, 2009
- SHARP KABUSHIKI KAISHA
- Masashi Takemoto
- G02 - OPTICS
Information Patent Application
Light emitting element, production method thereof, backlight unit h...
- Publication number 20070114555
- Publication date May 24, 2007
- SHARP KABUSHIKI KAISHA
- Masashi Takemoto
- G02 - OPTICS
Information Patent Application
Reflection type screen
- Publication number 20040240054
- Publication date Dec 2, 2004
- Tomoyuki Aiura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Doped semiconductor material, a method of manufacturing the doped s...
- Publication number 20020149030
- Publication date Oct 17, 2002
- Alistair Henderson Kean
- H01 - BASIC ELECTRIC ELEMENTS

Haruhisa Takiguchi

Person

Patents Grantslast 30 patents

Nitride semiconductor light-emitting device and method of manufactu...

Nitride semiconductor structure, nitride semiconductor light emitti...

Reflection type screen

Doped semiconductor material, a method of manufacturing the doped s...

Doped semiconductor material, a method of manufacturing the doped s...

Dark field projection display

Quantum wire structure and a method for producing the same

Optical heterodyne detection method and apparatus utilizing a scatt...

Quantum well structure having differentially strained quantum well...

System for transmitting a beam in the air

Method for producing a light emitting diode having transparent subs...

Semiconductor laser

Semiconductor laser device with window regions

Buried stripe type semiconductor laser device

Semiconductor device and a method for producing the same

Distributed feedback semiconductor laser device and a method of pro...

Method for producing a distributed feedback semiconductor laser device

Quantum wire laser

Periodic gain-type semiconductor laser device

Semiconductor laser device

Optical coupling circuit element

Semiconductor laser device

Semiconductor laser device

Method for the formation of a diffraction grating

Multi-layered dielectric film

Semiconductor laser element with a single longitudinal oscillation...

Buried heterostructure semiconductor laser device

Buried type semiconductor laser device

Buried type semiconductor laser device

Semiconductor VSIS laser

Patents Applicationslast 30 patents

NITRIDE SEMICONDUCTOR LIGHT-EMITTING DEVICE AND METHOD OF MANUFACTU...

NITRIDE SEMICONDUCTOR STRUCTURE, NITRIDE SEMICONDUCTOR LIGHT EMITTI...

LIGHT EMITTING ELEMENT, PRODUCTION METHOD THEREOF, BACKLIGHT UNIT H...

Light emitting element, production method thereof, backlight unit h...

Reflection type screen

Doped semiconductor material, a method of manufacturing the doped s...