Yoshihiko HANAMAKI

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing semiconductor optical device
- Patent number 7,759,148
- Issue date Jul 20, 2010
- Mitsubishi Electric Corporation
- Yoshihiko Hanamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing semiconductor optical device
- Patent number 7,682,857
- Issue date Mar 23, 2010
- Mitsubishi Electric Corporation
- Yoshihiko Hanamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method therefor
- Patent number 7,564,076
- Issue date Jul 21, 2009
- Mitsubishi Electric Corporation
- Yoshihiko Hanamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser
- Patent number 7,539,225
- Issue date May 26, 2009
- Mitsubishi Denki Kabushiki Kaisha
- Yoshihiko Hanamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method therefor
- Patent number 7,394,114
- Issue date Jul 1, 2008
- Mitsubishi Electric Corporation
- Yoshihiko Hanamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser having an improved stacked structure
- Patent number 7,289,546
- Issue date Oct 30, 2007
- Mitsubishi Electric Corporation
- Kimio Shigihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor optical element
- Patent number 7,259,406
- Issue date Aug 21, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Yoshihiko Hanamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ridge waveguide semiconductor laser
- Patent number 7,187,701
- Issue date Mar 6, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Yutaka Mihashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical semiconductor device and method of fabricating optical semi...
- Patent number 7,075,119
- Issue date Jul 11, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Yoshihiko Hanamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light-emitting device using graded multi quantum barrier
- Patent number 6,803,597
- Issue date Oct 12, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Chikara Watatani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical semiconductor device
- Patent number 6,774,389
- Issue date Aug 10, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Yoshihiko Hanamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ridge-waveguide semiconductor laser device
- Patent number 6,768,760
- Issue date Jul 27, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Yutaka Mihashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Distributed feedback laser device and method for manufacturing the...
- Patent number 6,674,784
- Issue date Jan 6, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Tohru Takiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device with varying thickness gold electrode
- Patent number 6,583,510
- Issue date Jun 24, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Yoshihiko Hanamaki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20170186618
- Publication date Jun 29, 2017
- Mitsubishi Electric Corporation
- Yoshihiko Hanamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20150170921
- Publication date Jun 18, 2015
- Mitsubishi Electric Corporation
- Yoshihiko Hanamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL SEMICONDUCTOR DEVICE
- Publication number 20110164640
- Publication date Jul 7, 2011
- Mitsubishi Electric Corporation
- Naoyuki Shimada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR
- Publication number 20080265275
- Publication date Oct 30, 2008
- Mitsubishi Electric Corporation
- Yoshihiko HANAMAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR OPTICAL DEVICE
- Publication number 20080254563
- Publication date Oct 16, 2008
- Mitsubishi Electric Corporation
- Yoshihiko Hanamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR OPTICAL DEVICE
- Publication number 20080227233
- Publication date Sep 18, 2008
- Mitsubishi Electric Corporation
- Yoshihiko Hanamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER DEVICE
- Publication number 20080054277
- Publication date Mar 6, 2008
- Mitsubishi Denki Kabushiki Kaisha
- Masayoshi Takemi
- B82 - NANO-TECHNOLOGY
Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR
- Publication number 20070272935
- Publication date Nov 29, 2007
- Mitsubishi Electric Corporation
- Yoshihiko HANAMAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER HAVING AN IMPROVED STACKED STRUCTURE
- Publication number 20070171948
- Publication date Jul 26, 2007
- Mitsubishi Electric Corporation
- Kimio Shigihara
- B82 - NANO-TECHNOLOGY
Information Patent Application
Satellite and method of manufacturing a semiconductor film using th...
- Publication number 20070099355
- Publication date May 3, 2007
- Mitsubishi Electric Corporation
- Yoshihiko Hanamaki
- C30 - CRYSTAL GROWTH
Information Patent Application
Semiconductor laser device
- Publication number 20070009001
- Publication date Jan 11, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Kimio Shigihara
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor optical element
- Publication number 20060220037
- Publication date Oct 5, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Yoshihiko Hanamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser
- Publication number 20060176923
- Publication date Aug 10, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Yoshihiko Hanamaki
- B82 - NANO-TECHNOLOGY
Information Patent Application
Optical semiconductor device and method of fabricating optical semi...
- Publication number 20060054916
- Publication date Mar 16, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Yoshihiko Hanamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ridge type distributed feedback semiconductor laser
- Publication number 20050123018
- Publication date Jun 9, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Kazuhisa Takagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ridge waveguide type semiconductor laser
- Publication number 20040218646
- Publication date Nov 4, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Yutaka Mihashi
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor Laser device
- Publication number 20040119081
- Publication date Jun 24, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Masayoshi Takemi
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor light-emitting device using graded multi quantum barrier
- Publication number 20030197188
- Publication date Oct 23, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Chikara Watatani
- B82 - NANO-TECHNOLOGY
Information Patent Application
Ridge-waveguide semiconductor laser device
- Publication number 20030179794
- Publication date Sep 25, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Yutaka Mihashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor optical device and process for forming the same
- Publication number 20030132431
- Publication date Jul 17, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Yoshihiko Hanamaki
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor device, and method of forming an electrode
- Publication number 20020113279
- Publication date Aug 22, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Yoshihiko Hanamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Distributed feedback laser device and method for manufacturing the...
- Publication number 20020061046
- Publication date May 23, 2002
- Tohru Takiguchi
- H01 - BASIC ELECTRIC ELEMENTS

Yoshihiko HANAMAKI

Person

Patents Grantslast 30 patents

Method for manufacturing semiconductor optical device

Method for manufacturing semiconductor optical device

Semiconductor device and manufacturing method therefor

Semiconductor laser

Semiconductor device and manufacturing method therefor

Semiconductor laser having an improved stacked structure

Semiconductor optical element

Ridge waveguide semiconductor laser

Optical semiconductor device and method of fabricating optical semi...

Semiconductor light-emitting device using graded multi quantum barrier

Optical semiconductor device

Ridge-waveguide semiconductor laser device

Distributed feedback laser device and method for manufacturing the...

Semiconductor device with varying thickness gold electrode

Patents Applicationslast 30 patents

METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE

METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE

OPTICAL SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR

METHOD FOR MANUFACTURING SEMICONDUCTOR OPTICAL DEVICE

METHOD FOR MANUFACTURING SEMICONDUCTOR OPTICAL DEVICE

SEMICONDUCTOR LASER DEVICE

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR

SEMICONDUCTOR LASER HAVING AN IMPROVED STACKED STRUCTURE

Satellite and method of manufacturing a semiconductor film using th...

Semiconductor laser device

Semiconductor optical element

Semiconductor laser

Optical semiconductor device and method of fabricating optical semi...

Ridge type distributed feedback semiconductor laser

Ridge waveguide type semiconductor laser

Semiconductor Laser device

Semiconductor light-emitting device using graded multi quantum barrier

Ridge-waveguide semiconductor laser device

Semiconductor optical device and process for forming the same

Semiconductor device, and method of forming an electrode

Distributed feedback laser device and method for manufacturing the...