Hideo Shiozawa

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor light emitting device
- Patent number 8,946,750
- Issue date Feb 3, 2015
- Kabushiki Kaisha Toshiba
- Kazuhito Higuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser element, method of fabrication thereof, and mul...
- Patent number 7,295,588
- Issue date Nov 13, 2007
- Kabushiki Kaisha Toshiba
- Akira Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device and its manufacturing method
- Patent number 7,221,692
- Issue date May 22, 2007
- Kabushiki Kaisha Toshiba
- Akira Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser array and its manufacturing method, optical int...
- Patent number 6,646,975
- Issue date Nov 11, 2003
- Kabushiki Kaisha Toshiba
- Ichiro Uchizaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Monolithic multi-wavelength semiconductor laser unit
- Patent number 6,618,420
- Issue date Sep 9, 2003
- Kabushiki Kaisha Toshiba
- Koichi Gen-Ei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing method of semiconductor laser with non-absorbing mirr...
- Patent number 5,181,218
- Issue date Jan 19, 1993
- Kabushiki Kaisha Toshiba
- Masayuki Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 5,036,521
- Issue date Jul 30, 1991
- Kabushiki Kaisha Toshiba
- Genichi Hatakoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 5,034,957
- Issue date Jul 23, 1991
- Kabushiki Kaisha Toshiba
- Yasuo Ohba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing method of semiconductor laser with non-absorbing mirr...
- Patent number 4,987,096
- Issue date Jan 22, 1991
- Kabushiki Kaisha Toshiba
- Masayuki Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device which has a double-hetero structure havi...
- Patent number 4,893,313
- Issue date Jan 9, 1990
- Kabushiki Kaisha Toshiba
- Genichi Hatakoshi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
- Publication number 20130256727
- Publication date Oct 3, 2013
- Kabushiki Kaisha Toshiba
- Kazuhito HIGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser device and its manufacturing method
- Publication number 20050030997
- Publication date Feb 10, 2005
- Akira Tanaka
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor laser element, method of fabrication thereof, and mul...
- Publication number 20040156408
- Publication date Aug 12, 2004
- Kabushiki Kaisha Toshiba
- Akira Tanaka
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor laser array and its manufacturing method, optical int...
- Publication number 20040062285
- Publication date Apr 1, 2004
- Kabushiki Kaisha Toshiba
- Ichiro Uchizaki
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor laser, method for fabricating thereof, and method for...
- Publication number 20020064196
- Publication date May 30, 2002
- Kabushiki Kaisha Toshiba
- Hideo Shiozawa
- H01 - BASIC ELECTRIC ELEMENTS

Hideo Shiozawa

Person

Patents Grantslast 30 patents

Semiconductor light emitting device

Semiconductor laser element, method of fabrication thereof, and mul...

Semiconductor laser device and its manufacturing method

Semiconductor laser array and its manufacturing method, optical int...

Monolithic multi-wavelength semiconductor laser unit

Manufacturing method of semiconductor laser with non-absorbing mirr...

Semiconductor laser device

Semiconductor laser device

Manufacturing method of semiconductor laser with non-absorbing mirr...

Semiconductor laser device which has a double-hetero structure havi...

Patents Applicationslast 30 patents

SEMICONDUCTOR LIGHT EMITTING DEVICE

Semiconductor laser device and its manufacturing method

Semiconductor laser element, method of fabrication thereof, and mul...

Semiconductor laser array and its manufacturing method, optical int...

Semiconductor laser, method for fabricating thereof, and method for...