Yasuaki NAGASHIMA

Person

Atsugi-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor light emitting element, driving method of semiconduct...
- Patent number 8,401,044
- Issue date Mar 19, 2013
- Anritsu Corporation
- Shintaro Morimoto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser capable of coupling with single mode optical fi...
- Patent number 7,483,470
- Issue date Jan 27, 2009
- Anritsu Corporation
- Yasuaki Nagashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device in which high-power light outpu...
- Patent number 6,987,285
- Issue date Jan 17, 2006
- Anritsu Corporation
- Yasuaki Nagashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser attaining high efficiency and high power, and m...
- Patent number 6,697,407
- Issue date Feb 24, 2004
- Anritsu Corporation
- Yasuaki Nagashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser having effective output increasing function
- Patent number 6,351,479
- Issue date Feb 26, 2002
- Anritsu Corporation
- Hiroshi Mori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical transmission characteristic measuring apparatus and calibra...
- Patent number 6,069,697
- Issue date May 30, 2000
- Anritsu Corporation
- Takao Tanimoto
- G01 - MEASURING TESTING
Information Patent Grant
Tunable wavelength light source apparatus for stabilizing power int...
- Patent number 5,754,571
- Issue date May 19, 1998
- Anritsu Corporation
- Hiroaki Endoh
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL PULSE TESTER USING LIGHT EMITTING DEVICE
- Publication number 20130161516
- Publication date Jun 27, 2013
- Anritsu Corporation
- Shintaro MORIMOTO
- B82 - NANO-TECHNOLOGY
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING ELEMENT, DRIVING METHOD OF SEMICONDUCT...
- Publication number 20120044481
- Publication date Feb 23, 2012
- Anritsu Corporation
- Shintaro MORIMOTO
- G01 - MEASURING TESTING
Information Patent Application
Semiconductor laser capable of coupling with single mode optical fi...
- Publication number 20060285560
- Publication date Dec 21, 2006
- Yasuaki Nagashima
- G02 - OPTICS
Information Patent Application
Optical semiconductor device and its manufacturing method
- Publication number 20060166386
- Publication date Jul 27, 2006
- Atsushi Yamada
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor light emitting device in which high-power light outpu...
- Publication number 20040089866
- Publication date May 13, 2004
- Yasuaki Nagashima
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor laser attaining high efficiency and high power, and m...
- Publication number 20020118717
- Publication date Aug 29, 2002
- Anritsu Corporation
- Yasuaki Nagashima
- H01 - BASIC ELECTRIC ELEMENTS

Yasuaki NAGASHIMA

Person

Patents Grantslast 30 patents

Semiconductor light emitting element, driving method of semiconduct...

Semiconductor laser capable of coupling with single mode optical fi...

Semiconductor light emitting device in which high-power light outpu...

Semiconductor laser attaining high efficiency and high power, and m...

Semiconductor laser having effective output increasing function

Optical transmission characteristic measuring apparatus and calibra...

Tunable wavelength light source apparatus for stabilizing power int...

Patents Applicationslast 30 patents

OPTICAL PULSE TESTER USING LIGHT EMITTING DEVICE

SEMICONDUCTOR LIGHT EMITTING ELEMENT, DRIVING METHOD OF SEMICONDUCT...

Semiconductor laser capable of coupling with single mode optical fi...

Optical semiconductor device and its manufacturing method

Semiconductor light emitting device in which high-power light outpu...

Semiconductor laser attaining high efficiency and high power, and m...