Norio Hayafuji

Person

Itami, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing semiconductor device, method for producing sem...
- Patent number 6,358,316
- Issue date Mar 19, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Hirotaka Kizuki
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of making hetero-structure
- Patent number 6,037,242
- Issue date Mar 14, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Norio Hayafuji
- C30 - CRYSTAL GROWTH
Information Patent Grant
Field effect transistor
- Patent number 5,874,753
- Issue date Feb 23, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Norio Hayafuji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field effect transistor
- Patent number 5,811,843
- Issue date Sep 22, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Yoshitsugu Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
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
High electron mobility transistor
- Patent number 5,796,127
- Issue date Aug 18, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Norio Hayafuji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device
- Patent number 5,764,673
- Issue date Jun 9, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Zempei Kawazu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heteroepitaxial semiconductor device including silicon substrate, G...
- Patent number 5,760,426
- Issue date Jun 2, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Diethard Marx
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 5,729,030
- Issue date Mar 17, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Yoshitsugu Yamamoto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for forming a film by selective area MOCVD growth
- Patent number 5,728,215
- Issue date Mar 17, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Takushi Itagaki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Semiconductor laser producing short wavelength light
- Patent number 5,701,321
- Issue date Dec 23, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Norio Hayafuji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating semiconductor device and semiconductor device...
- Patent number 5,682,045
- Issue date Oct 28, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Norio Hayafuji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser with crystalline window layer
- Patent number 5,677,922
- Issue date Oct 14, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Norio Hayafuji
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Infrared detector having active regions and isolating regions forme...
- Patent number 5,602,414
- Issue date Feb 11, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Kotaro Mitsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing semiconductor layers by bonding without def...
- Patent number 5,573,960
- Issue date Nov 12, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Shigekazu Izumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing a semiconductor structure including a recrystal...
- Patent number 5,467,731
- Issue date Nov 21, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Satoshi Arimoto
- H01 - BASIC ELECTRIC ELEMENTS
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
Semiconductor laser including ridge confining buffer layer
- Patent number 5,426,658
- Issue date Jun 20, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Nobuaki Kaneno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing semiconductor laser device using etch stop layer
- Patent number 5,420,066
- Issue date May 30, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Akihiro Shima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser producing visible light
- Patent number 5,394,417
- Issue date Feb 28, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Masayoshi Takemi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of making a semiconductor device including carbon as a dopant
- Patent number 5,387,544
- Issue date Feb 7, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Norio Hayafuji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser including an aluminum-rich AlGaAs etch stopping...
- Patent number 5,357,535
- Issue date Oct 18, 1994
- Mitsubishi Denki Kabushiki Kaisha
- Akihiro Shima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing semiconductor device
- Patent number 5,316,967
- Issue date May 31, 1994
- Mitsubishi Denki Kabushiki Kaisha
- Nobuaki Kaneno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound semiconductor structure including p-type and n-type region...
- Patent number 5,315,133
- Issue date May 24, 1994
- Mitsubishi Denki Kabushiki Kaisha
- Norio Hayafuji
- 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
Information Patent Grant
Solar cell and method for manufacturing the same
- Patent number 5,100,480
- Issue date Mar 31, 1992
- Mitsubishi Denki Kabushiki Kaisha
- Norio Hayafuji
- H01 - BASIC ELECTRIC ELEMENTS

Norio Hayafuji

Person

Patents Grantslast 30 patents

Method for producing semiconductor device, method for producing sem...

Method of making hetero-structure

Field effect transistor

Field effect transistor

Semiconductor laser

High electron mobility transistor

Semiconductor light emitting device

Heteroepitaxial semiconductor device including silicon substrate, G...

Semiconductor device

Method for forming a film by selective area MOCVD growth

Semiconductor laser producing short wavelength light

Method of fabricating semiconductor device and semiconductor device...

Semiconductor laser with crystalline window layer

Infrared detector having active regions and isolating regions forme...

Method of manufacturing semiconductor layers by bonding without def...

Method of producing a semiconductor structure including a recrystal...

Substrate for producing semiconductor wafer

Semiconductor laser including ridge confining buffer layer

Method for producing semiconductor laser device using etch stop layer

Semiconductor laser producing visible light

Method of making a semiconductor device including carbon as a dopant

Semiconductor laser including an aluminum-rich AlGaAs etch stopping...

Method for producing semiconductor device

Compound semiconductor structure including p-type and n-type region...

Method for producing semiconductor wafer

Solar cell and method for manufacturing the same