SHINJI TSUJI

Person

HIDAKA-SHI, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Transimpedance amplifier, semiconductor device, and optical module...
- Patent number 8,993,952
- Issue date Mar 31, 2015
- Hitachi, Ltd.
- Takashi Takemoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Horizontal-cavity surface-emitting laser
- Patent number 8,855,160
- Issue date Oct 7, 2014
- Hitachi, Ltd.
- Koichiro Adachi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical communication module and optical communication device
- Patent number 8,503,888
- Issue date Aug 6, 2013
- Hitachi, Ltd.
- Takashi Takemoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optoelectronic waveguiding device, structural body including the sa...
- Patent number 7,257,138
- Issue date Aug 14, 2007
- Hitachi, Ltd.
- Hiroshi Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser diode and optical module
- Patent number 6,985,505
- Issue date Jan 10, 2006
- OpNext Japan, Inc.
- Etsuko Nomoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optoelectronic waveguiding device and optical modules
- Patent number 6,973,226
- Issue date Dec 6, 2005
- Hitachi, Ltd.
- Hiroshi Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Traveling wave optical modular
- Patent number 6,831,767
- Issue date Dec 14, 2004
- OpNext Japan, Inc.
- Junji Shigeta
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Module for optical communications
- Patent number 6,826,212
- Issue date Nov 30, 2004
- Hitachi, Ltd.
- Masataka Shirai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor photodetector and optical transmitting device
- Patent number 6,822,271
- Issue date Nov 23, 2004
- Hitachi, Ltd.
- Toshiyuki Mogi
- G02 - OPTICS
Information Patent Grant
Burying type avalanche photodiode and fabrication method thereof
- Patent number 6,635,908
- Issue date Oct 21, 2003
- Hitachi, Ltd.
- Shigehisa Tanaka
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Optical module
- Patent number 6,632,027
- Issue date Oct 14, 2003
- Hitachi, Ltd.
- Kouji Yoshida
- G02 - OPTICS
Information Patent Grant
Hybrid optical integration assembly using optical platform
- Patent number 5,780,875
- Issue date Jul 14, 1998
- Hitachi, Ltd.
- Shinji Tsuji
- G02 - OPTICS
Information Patent Grant
Resin molded optical assembly
- Patent number 5,737,467
- Issue date Apr 7, 1998
- Hitachi, Ltd.
- Takeshi Kato
- G02 - OPTICS
Information Patent Grant
Optical routing system
- Patent number 5,438,444
- Issue date Aug 1, 1995
- Hitachi, Ltd.
- Takashi Tayonaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical device diffraction gratings and a photomask for use in the...
- Patent number 5,340,637
- Issue date Aug 23, 1994
- Hitachi, Ltd.
- Makoto Okai
- G02 - OPTICS
Information Patent Grant
Semiconductor strained SL APD apparatus
- Patent number 5,308,995
- Issue date May 3, 1994
- Hitachi, Ltd.
- Shinji Tsuji
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical isolator, optical circuit, and rare-earth-doped fiber optic...
- Patent number 5,283,846
- Issue date Feb 1, 1994
- Hitachi, Ltd.
- Takashi Toyonaka
- G02 - OPTICS
Information Patent Grant
Light emitting device with disordered region
- Patent number 4,905,060
- Issue date Feb 27, 1990
- Hitachi, Ltd.
- Naoki Chinone
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor devices
- Patent number 4,905,057
- Issue date Feb 27, 1990
- Hitachi, Ltd.
- Akio Ohishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface emitting type semiconductor laser
- Patent number 4,894,835
- Issue date Jan 16, 1990
- Hitachi, Ltd.
- Kazuhisa Uomi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser devices
- Patent number 4,841,536
- Issue date Jun 20, 1989
- Hitachi, Ltd.
- Aiko Ohishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 4,819,036
- Issue date Apr 4, 1989
- Hitachi, Ltd.
- Takao Kuroda
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Fabrication method and equipment for diffraction gratings
- Patent number 4,792,197
- Issue date Dec 20, 1988
- Hitachi, Ltd.
- Hiroaki Inoue
- G02 - OPTICS
Information Patent Grant
Distributed-feedback semiconductor laser device
- Patent number 4,775,980
- Issue date Oct 4, 1988
- Hitachi, Ltd.
- Naoki Chinone
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Distributed feedback semiconductor laser
- Patent number 4,720,836
- Issue date Jan 19, 1988
- Hitachi, Ltd.
- Tadashi Fukuzawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Distributed-feedback semiconductor laser device
- Patent number 4,665,528
- Issue date May 12, 1987
- Hitachi, Ltd.
- Naoki Chinone
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 4,426,700
- Issue date Jan 17, 1984
- Hitachi, Ltd.
- Motohisa Hirao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device including an arrangement for preventing...
- Patent number 4,366,569
- Issue date Dec 28, 1982
- Hitachi, Ltd.
- Motohisa Hirao
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
TRANSIMPEDANCE AMPLIFIER, SEMICONDUCTOR DEVICE, AND OPTICAL MODULE
- Publication number 20130016748
- Publication date Jan 17, 2013
- Hitachi, Ltd.
- Takashi Takemoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR LASER ELEMENT, METHOD OF MANUFACTURING SEMICONDUCTOR...
- Publication number 20120327965
- Publication date Dec 27, 2012
- Kazunori Shinoda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SURFACE EMISSION LASER
- Publication number 20120230361
- Publication date Sep 13, 2012
- Koichiro Adachi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HORIZONTAL CAVITY SURFACE EMITTING LASER DIODES, VERTICAL ILLUMINAT...
- Publication number 20120183009
- Publication date Jul 19, 2012
- Hitachi, Ltd.
- Koichiro ADACHI
- G02 - OPTICS
Information Patent Application
OPTICAL COMMUNICATION MODULE AND OPTICAL COMMUNICATION DEVICE
- Publication number 20110249980
- Publication date Oct 13, 2011
- Hitachi, Ltd.
- Takashi Takemoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Semiconductor laser diode and optical module
- Publication number 20050207463
- Publication date Sep 22, 2005
- OpnextJapan, Inc.
- Etsuko Nomoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optoelectronic waveguiding device, structural body including the sa...
- Publication number 20050195876
- Publication date Sep 8, 2005
- Hiroshi Sato
- G02 - OPTICS
Information Patent Application
OPTOELECTRONIC WAVEGUIDING DEVICE AND OPTICAL MODULES
- Publication number 20050078904
- Publication date Apr 14, 2005
- Hitachi, Ltd.
- Hiroshi Sato
- G02 - OPTICS
Information Patent Application
Travelling wave optical modular
- Publication number 20040001242
- Publication date Jan 1, 2004
- Junji Shigeta
- G02 - OPTICS
Information Patent Application
Semiconductor laser diode and optical module
- Publication number 20030165169
- Publication date Sep 4, 2003
- Opnext Japan, Inc.
- Etsuko Nomoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT RECEIVING ELEMENT AND OPTICAL TRANSMISSION DEVICE
- Publication number 20030094667
- Publication date May 22, 2003
- TOSHIYUKI MOGI
- G02 - OPTICS
Information Patent Application
Optoelectronic waveguiding device and optical modules
- Publication number 20020158266
- Publication date Oct 31, 2002
- Hiroshi Sato
- G02 - OPTICS
Information Patent Application
Avalanche photo-diode and fabrication method thereof
- Publication number 20020117697
- Publication date Aug 29, 2002
- Shigehisa Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Module for optical communications
- Publication number 20020118713
- Publication date Aug 29, 2002
- Masataka Shirai
- B82 - NANO-TECHNOLOGY

SHINJI TSUJI

Person

Patents Grantslast 30 patents

Transimpedance amplifier, semiconductor device, and optical module...

Horizontal-cavity surface-emitting laser

Optical communication module and optical communication device

Optoelectronic waveguiding device, structural body including the sa...

Semiconductor laser diode and optical module

Optoelectronic waveguiding device and optical modules

Traveling wave optical modular

Module for optical communications

Semiconductor photodetector and optical transmitting device

Burying type avalanche photodiode and fabrication method thereof

Optical module

Hybrid optical integration assembly using optical platform

Resin molded optical assembly

Optical routing system

Optical device diffraction gratings and a photomask for use in the...

Semiconductor strained SL APD apparatus

Optical isolator, optical circuit, and rare-earth-doped fiber optic...

Light emitting device with disordered region

Semiconductor devices

Surface emitting type semiconductor laser

Semiconductor laser devices

Semiconductor device

Fabrication method and equipment for diffraction gratings

Distributed-feedback semiconductor laser device

Distributed feedback semiconductor laser

Distributed-feedback semiconductor laser device

Semiconductor laser device

Semiconductor laser device including an arrangement for preventing...

Patents Applicationslast 30 patents

TRANSIMPEDANCE AMPLIFIER, SEMICONDUCTOR DEVICE, AND OPTICAL MODULE

SEMICONDUCTOR LASER ELEMENT, METHOD OF MANUFACTURING SEMICONDUCTOR...

SURFACE EMISSION LASER

HORIZONTAL CAVITY SURFACE EMITTING LASER DIODES, VERTICAL ILLUMINAT...

OPTICAL COMMUNICATION MODULE AND OPTICAL COMMUNICATION DEVICE

Semiconductor laser diode and optical module

Optoelectronic waveguiding device, structural body including the sa...

OPTOELECTRONIC WAVEGUIDING DEVICE AND OPTICAL MODULES

Travelling wave optical modular

Semiconductor laser diode and optical module

SEMICONDUCTOR LIGHT RECEIVING ELEMENT AND OPTICAL TRANSMISSION DEVICE

Optoelectronic waveguiding device and optical modules

Avalanche photo-diode and fabrication method thereof

Module for optical communications