Motoharu Miyashita

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laser device
- Patent number 12,176,675
- Issue date Dec 24, 2024
- Mitsubishi Electric Corporation
- Yuji Iwai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Monolithic semiconductor laser and method of manufacturing the same
- Patent number 7,602,830
- Issue date Oct 13, 2009
- Mitsubishi Denki Kabushiki Kaisha
- Takehiro Nishida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser apparatus
- Patent number 7,260,132
- Issue date Aug 21, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Takehiro Nishida
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor laser device
- Patent number 6,414,977
- Issue date Jul 2, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Motoharu Miyashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device and process for manufacturing the same
- Patent number 6,333,946
- Issue date Dec 25, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Motoharu Miyashita
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser device and method of producing the same
- Patent number 6,275,515
- Issue date Aug 14, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Yutaka Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Stress compensation type semiconductor laser
- Patent number 5,903,587
- Issue date May 11, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Motoharu Miyashita
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser
- Patent number 5,887,011
- Issue date Mar 23, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Yuji Ohkura
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor device including quantum wells or quantum wires and m...
- Patent number 5,882,952
- Issue date Mar 16, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Hirotaka Kizuki
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Pulsation laser having an active region with a thicker central regi...
- Patent number 5,838,704
- Issue date Nov 17, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Yutaka Mihashi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser device and method of fabricating semiconductor...
- Patent number 5,835,516
- Issue date Nov 10, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Motoharu Miyashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser
- Patent number 5,822,350
- Issue date Oct 13, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Takashi Nishimura
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser
- Patent number 5,805,628
- Issue date Sep 8, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Shoichi Karakida
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser device
- Patent number 5,675,601
- Issue date Oct 7, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Shoichi Karakida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and fabricating method thereof
- Patent number 5,673,283
- Issue date Sep 30, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Yasutomo Kajikawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for evaluating epitaxial layers and test pattern for process...
- Patent number 5,477,325
- Issue date Dec 19, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Motoharu Miyashita
- B24 - GRINDING POLISHING
Information Patent Grant
Substrate for producing semiconductor wafer
- Patent number 5,439,723
- Issue date Aug 8, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Motoharu Miyashita
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method of producing semiconductor laser
- Patent number 5,436,196
- Issue date Jul 25, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Motoharu Miyashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing semiconductor wafer
- Patent number 5,279,077
- Issue date Jan 18, 1994
- Mitsubishi Denki Kabushiki Kaisha
- Motoharu Miyashita
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LASER ELEMENT, METHOD FOR MANUFACTURING SAME, AND SEM...
- Publication number 20220344893
- Publication date Oct 27, 2022
- Mitsubishi Electric Corporation
- Chikara WATATANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER DEVICE
- Publication number 20220037851
- Publication date Feb 3, 2022
- Mitsubishi Electric Corporation
- Yuji IWAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER
- Publication number 20080130697
- Publication date Jun 5, 2008
- Mitsubishi Electric Corporation
- Motoharu MIYASHITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Monolithic semiconductor laser and method of manufacturing the same
- Publication number 20070264738
- Publication date Nov 15, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Takehiro Nishida
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor laser apparatus
- Publication number 20060227831
- Publication date Oct 12, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Takehiro Nishida
- G11 - INFORMATION STORAGE
Information Patent Application
Monolithic semiconductor laser and method of manufacturing the same
- Publication number 20050069005
- Publication date Mar 31, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Takehiro Nishida
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor laser device
- Publication number 20020196828
- Publication date Dec 26, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Shinji Abe
- B82 - NANO-TECHNOLOGY
Information Patent Application
SEMICONDUCTOR LASER DEVICE
- Publication number 20020051475
- Publication date May 2, 2002
- Motoharu Miyashita
- H01 - BASIC ELECTRIC ELEMENTS

Motoharu Miyashita

Person

Patents Grantslast 30 patents

Semiconductor laser device

Monolithic semiconductor laser and method of manufacturing the same

Semiconductor laser apparatus

Semiconductor laser device

Semiconductor laser device and process for manufacturing the same

Semiconductor laser device and method of producing the same

Stress compensation type semiconductor laser

Semiconductor laser

Semiconductor device including quantum wells or quantum wires and m...

Pulsation laser having an active region with a thicker central regi...

Semiconductor laser device and method of fabricating semiconductor...

Semiconductor laser

Semiconductor laser

Semiconductor laser device

Semiconductor device and fabricating method thereof

Method for evaluating epitaxial layers and test pattern for process...

Substrate for producing semiconductor wafer

Method of producing semiconductor laser

Method for producing semiconductor wafer

Patents Applicationslast 30 patents

SEMICONDUCTOR LASER ELEMENT, METHOD FOR MANUFACTURING SAME, AND SEM...

SEMICONDUCTOR LASER DEVICE

SEMICONDUCTOR LASER

Monolithic semiconductor laser and method of manufacturing the same

Semiconductor laser apparatus

Monolithic semiconductor laser and method of manufacturing the same

Semiconductor laser device

SEMICONDUCTOR LASER DEVICE