Tomonobu Tsuchiya

Person

Hachioji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laser device
- Patent number 11,114,817
- Issue date Sep 7, 2021
- Ushio Denki Kabushiki Kaisha
- Masato Hagimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Charged particle detector including a light-emitting section having...
- Patent number 11,062,892
- Issue date Jul 13, 2021
- HITACHI HIGH-TECH CORPORATION
- Shin Imamura
- G01 - MEASURING TESTING
Information Patent Grant
Charged particle detector and charged particle beam apparatus
- Patent number 10,984,979
- Issue date Apr 20, 2021
- HITACHI HIGH-TECH CORPORATION
- Shin Imamura
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor laser device
- Patent number 10,840,671
- Issue date Nov 17, 2020
- Ushio Denki Kabushiki Kaisha
- Masato Hagimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor device and method of manufacturing the same
- Patent number 9,530,858
- Issue date Dec 27, 2016
- Sumitomo Chemical Company, Limited
- Akihisa Terano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor element and method of manufacturing the same
- Patent number 9,059,328
- Issue date Jun 16, 2015
- Hitachi Metals, Ltd.
- Akihisa Terano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor diode
- Patent number 8,896,027
- Issue date Nov 25, 2014
- Hitachi, Ltd.
- Akihisa Terano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and its fabrication method
- Patent number 8,598,594
- Issue date Dec 3, 2013
- Hitachi, Ltd.
- Kazuhiro Mochizuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor optical element and manufacturing method thereof
- Patent number 8,124,432
- Issue date Feb 28, 2012
- OpNext Japan, Inc.
- Tomonobu Tsuchiya
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor optical device
- Patent number 8,068,526
- Issue date Nov 29, 2011
- Opnext Japan, Inc.
- Shigeki Makino
- G02 - OPTICS
Information Patent Grant
Nitride semiconductor light emitting device and method for manufact...
- Patent number 7,822,088
- Issue date Oct 26, 2010
- OpNext Japan, Inc.
- Akihisa Terano
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Nitride semiconductor lasers and its manufacturing method
- Patent number 7,596,160
- Issue date Sep 29, 2009
- OpNext Japan, Inc.
- Tomonobu Tsuchiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical cavity surface emitting semiconductor laser device
- Patent number 7,583,714
- Issue date Sep 1, 2009
- OpNext Japan, Inc.
- Kouji Nakahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor optical device and manufacturing method thereof
- Patent number 7,514,349
- Issue date Apr 7, 2009
- Opnext Japan, Inc.
- Takashi Shiota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated optoelectronic device and method of fabricating the same
- Patent number 7,340,142
- Issue date Mar 4, 2008
- OpNext Japan, Inc.
- Kazunori Shinoda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device and semiconductor optical modulator
- Patent number 7,329,894
- Issue date Feb 12, 2008
- OpNext Japan, Inc.
- Takeshi Kitatani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor optical devices and optical modules
- Patent number 7,038,233
- Issue date May 2, 2006
- Hitachi, Ltd.
- Tomonobu Tsuchiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Distributed feedback semiconductor laser equipment employing a grating
- Patent number 6,989,550
- Issue date Jan 24, 2006
- Hitachi, Ltd.
- Kouji Nakahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical semiconductor device including InGaAlAs doped with Zn
- Patent number 6,853,015
- Issue date Feb 8, 2005
- Hitachi, Ltd.
- Tomonobu Tsuchiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing method of semiconductor laser diode
- Patent number 6,821,801
- Issue date Nov 23, 2004
- Hitachi, Ltd.
- Hiroshi Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wavelength tunable laser and optical device
- Patent number 6,700,910
- Issue date Mar 2, 2004
- Hitachi, Ltd.
- Masahiro Aoki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical transmission device
- Patent number 6,606,443
- Issue date Aug 12, 2003
- Hitachi, Ltd.
- Hiroshi Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical transmission device
- Patent number 6,459,840
- Issue date Oct 1, 2002
- Hitachi, Ltd.
- Hiroshi Sato
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser devices
- Patent number 5,844,931
- Issue date Dec 1, 1998
- Hitachi, Ltd.
- Misuzu Sagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Waveguide device
- Patent number 5,666,455
- Issue date Sep 9, 1997
- Hitachi, Ltd.
- Masahiro Aoki
- G02 - OPTICS
Information Patent Grant
Waveguide device
- Patent number 5,572,616
- Issue date Nov 5, 1996
- Hitachi, Ltd.
- Masahiro Aoki
- G02 - OPTICS
Information Patent Grant
Semiconductor laser device with plural active layers and changing o...
- Patent number 5,177,758
- Issue date Jan 5, 1993
- Hitachi, Ltd.
- Akihiko Oka
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor optical device
- Patent number 5,132,981
- Issue date Jul 21, 1992
- Hitachi, Ltd.
- Kazuhisa Uomi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser device capable of controlling wavelength shift
- Patent number 5,119,393
- Issue date Jun 2, 1992
- Hitachi, Ltd.
- Akihiko Oka
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser device
- Patent number 5,073,892
- Issue date Dec 17, 1991
- Hitachi, Ltd.
- Kazuhisa Uomi
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
CHARGED PARTICLE DETECTOR AND CHARGED PARTICLE BEAM APPARATUS
- Publication number 20190355549
- Publication date Nov 21, 2019
- Hitachi High-Technologies Corporation
- Shin IMAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHARGED PARTICLE DETECTOR, CHARGED PARTICLE BEAM DEVICE, AND MASS S...
- Publication number 20190027351
- Publication date Jan 24, 2019
- Hitachi High-Technologies Corporation
- Shin IMAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER DEVICE
- Publication number 20180278015
- Publication date Sep 27, 2018
- USHIO OPTO SEMICONDUCTORS, INC.
- Masato HAGIMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER DEVICE
- Publication number 20180278016
- Publication date Sep 27, 2018
- USHIO OPTO SEMICONDUCTORS, INC.
- Masato HAGIMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR DIODE
- Publication number 20160013327
- Publication date Jan 14, 2016
- Hitachi, Ltd
- Akihisa TERANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nitride Semiconductor Device and Method of Manufacturing the Same
- Publication number 20150179780
- Publication date Jun 25, 2015
- Hitachi Metals, Ltd.
- Akihisa TERANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nitride Semiconductor Element and Method of Manufacturing the Same
- Publication number 20140117376
- Publication date May 1, 2014
- Hitachi Metals, Ltd.
- Akihisa TERANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR DIODE
- Publication number 20130134443
- Publication date May 30, 2013
- Hitachi, Ltd
- Akihisa TERANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND ITS FABRICATION METHOD
- Publication number 20120228626
- Publication date Sep 13, 2012
- Hitachi, Ltd.
- Kazuhiro Mochizuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR OPTICAL DEVICE
- Publication number 20100189154
- Publication date Jul 29, 2010
- Opnext Japan, Inc.
- Shigeki Makino
- G02 - OPTICS
Information Patent Application
NITRIDE SEMICONDUCTOR OPTICAL ELEMENT AND MANUFACTURING METHOD THEREOF
- Publication number 20100150194
- Publication date Jun 17, 2010
- OpNext Japan, Inc.
- Tomonobu TSUCHIYA
- B82 - NANO-TECHNOLOGY
Information Patent Application
Nitride semiconductor light emitting device and method for manufact...
- Publication number 20090016397
- Publication date Jan 15, 2009
- Opnext Japan, Inc.
- Akihisa Terano
- B82 - NANO-TECHNOLOGY
Information Patent Application
NITRIDE SEMICONDUCTOR LASERS AND ITS MANUFACTURING METHOD
- Publication number 20080247433
- Publication date Oct 9, 2008
- Tomonobu Tsuchiya
- B82 - NANO-TECHNOLOGY
Information Patent Application
VERTICAL CAVITY SURFACE EMITTING SEMICONDUCTOR LASER DEVICE
- Publication number 20080144683
- Publication date Jun 19, 2008
- Kouji NAKAHARA
- B82 - NANO-TECHNOLOGY
Information Patent Application
INTEGRATED OPTOELECTRONIC DEVICE AND METHOD OF FABRICATING THE SAME
- Publication number 20080069493
- Publication date Mar 20, 2008
- Opnext Japan, Inc.
- Kazunori Shinoda
- G02 - OPTICS
Information Patent Application
Semiconductor optical device and manufacturing method thereof
- Publication number 20070291809
- Publication date Dec 20, 2007
- Takashi Shiota
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor optical device
- Publication number 20060237710
- Publication date Oct 26, 2006
- Opnext Japan, Inc.
- Takeshi Kitatani
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor optical devices and optical modules
- Publication number 20050127384
- Publication date Jun 16, 2005
- Hitachi., Ltd.
- Tomonobu Tsuchiya
- B82 - NANO-TECHNOLOGY
Information Patent Application
Optical semiconductor equipment
- Publication number 20040099859
- Publication date May 27, 2004
- Kouji Nakahara
- B82 - NANO-TECHNOLOGY
Information Patent Application
Optical semiconductor devices and fabrication method
- Publication number 20030042479
- Publication date Mar 6, 2003
- Tomonobu Tsuchiya
- B82 - NANO-TECHNOLOGY
Information Patent Application
Optical transmission device
- Publication number 20030007765
- Publication date Jan 9, 2003
- Hitachi, Ltd.
- Hiroshi Sato
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor laser device
- Publication number 20020071462
- Publication date Jun 13, 2002
- Daisaku Takemoto
- B82 - NANO-TECHNOLOGY

Tomonobu Tsuchiya

Person

Patents Grantslast 30 patents

Semiconductor laser device

Charged particle detector including a light-emitting section having...

Charged particle detector and charged particle beam apparatus

Semiconductor laser device

Nitride semiconductor device and method of manufacturing the same

Nitride semiconductor element and method of manufacturing the same

Nitride semiconductor diode

Semiconductor device and its fabrication method

Nitride semiconductor optical element and manufacturing method thereof

Semiconductor optical device

Nitride semiconductor light emitting device and method for manufact...

Nitride semiconductor lasers and its manufacturing method

Vertical cavity surface emitting semiconductor laser device

Semiconductor optical device and manufacturing method thereof

Integrated optoelectronic device and method of fabricating the same

Semiconductor laser device and semiconductor optical modulator

Semiconductor optical devices and optical modules

Distributed feedback semiconductor laser equipment employing a grating

Optical semiconductor device including InGaAlAs doped with Zn

Manufacturing method of semiconductor laser diode

Wavelength tunable laser and optical device

Optical transmission device

Optical transmission device

Semiconductor laser devices

Waveguide device

Waveguide device

Semiconductor laser device with plural active layers and changing o...

Semiconductor optical device

Semiconductor laser device capable of controlling wavelength shift

Semiconductor laser device

Patents Applicationslast 30 patents

CHARGED PARTICLE DETECTOR AND CHARGED PARTICLE BEAM APPARATUS

CHARGED PARTICLE DETECTOR, CHARGED PARTICLE BEAM DEVICE, AND MASS S...

SEMICONDUCTOR LASER DEVICE

SEMICONDUCTOR LASER DEVICE

NITRIDE SEMICONDUCTOR DIODE

Nitride Semiconductor Device and Method of Manufacturing the Same

Nitride Semiconductor Element and Method of Manufacturing the Same

NITRIDE SEMICONDUCTOR DIODE

SEMICONDUCTOR DEVICE AND ITS FABRICATION METHOD

SEMICONDUCTOR OPTICAL DEVICE

NITRIDE SEMICONDUCTOR OPTICAL ELEMENT AND MANUFACTURING METHOD THEREOF

Nitride semiconductor light emitting device and method for manufact...

NITRIDE SEMICONDUCTOR LASERS AND ITS MANUFACTURING METHOD

VERTICAL CAVITY SURFACE EMITTING SEMICONDUCTOR LASER DEVICE

INTEGRATED OPTOELECTRONIC DEVICE AND METHOD OF FABRICATING THE SAME

Semiconductor optical device and manufacturing method thereof

Semiconductor optical device

Semiconductor optical devices and optical modules

Optical semiconductor equipment

Optical semiconductor devices and fabrication method

Optical transmission device

Semiconductor laser device