Yoshikazu Nakagawa

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device having trench gate VDMOSFET and method of manu...
- Patent number 8,384,152
- Issue date Feb 26, 2013
- Rohm Co., Ltd.
- Yoshikazu Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 8,148,783
- Issue date Apr 3, 2012
- Rohm Co., Ltd.
- Yoshikazu Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device of chip-on-chip structure, assembling process...
- Patent number 7,307,349
- Issue date Dec 11, 2007
- Rohm Co., Ltd.
- Junichi Hikita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device of chip-on-chip structure
- Patent number 6,965,166
- Issue date Nov 15, 2005
- Rohm Co., Ltd.
- Junichi Hikita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method thereof
- Patent number 6,897,091
- Issue date May 24, 2005
- Rohm Co., Ltd.
- Junichi Hikita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device with metal peripheral area
- Patent number 6,404,040
- Issue date Jun 11, 2002
- Rohm Co., Ltd
- Junichi Hikita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multiple narrow-line-channel fet having improved noise characteristics
- Patent number 5,726,467
- Issue date Mar 10, 1998
- Rohm Co., Ltd.
- Yoshikazu Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High electron mobility transistor having improved electron controll...
- Patent number 5,412,230
- Issue date May 2, 1995
- Rohm Co., Ltd.
- Yoshikazu Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photoresist pattern formation through etching where the imaging exp...
- Patent number 5,366,849
- Issue date Nov 22, 1994
- Rohm Co., Ltd.
- Yoshikazu Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Compound semiconductor device
- Patent number 5,343,056
- Issue date Aug 30, 1994
- Rohm Co., Ltd.
- Yoshikazu Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High electron mobility transistor
- Patent number 5,321,278
- Issue date Jun 14, 1994
- Rohm Co., Ltd.
- Yoshikazu Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound semiconductor device
- Patent number 5,313,093
- Issue date May 17, 1994
- Rohm Co., Ltd.
- Yoshikazu Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound semiconductor device with different gate-source and gate-d...
- Patent number 5,296,728
- Issue date Mar 22, 1994
- Rohm Co., Ltd.
- Yoshikazu Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fine processing method using oblique metal deposition
- Patent number 5,126,288
- Issue date Jun 30, 1992
- Rohm Co., Ltd.
- Yoshikazu Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a compound semiconductor device
- Patent number 5,110,751
- Issue date May 5, 1992
- Rohm Co., Ltd.
- Yoshikazu Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor device
- Publication number 20100163987
- Publication date Jul 1, 2010
- Rohm Co., Ltd.
- Yoshikazu Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and method of manufacturing semiconductor device
- Publication number 20090078995
- Publication date Mar 26, 2009
- Rohm Co., Ltd.
- Yoshikazu Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing semiconductor device
- Publication number 20060118875
- Publication date Jun 8, 2006
- ROHM CO., LTD.
- Yoshikazu Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device of chip-on-chip structure, assembling process...
- Publication number 20050253274
- Publication date Nov 17, 2005
- Junichi Hikita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and manufacturing method therefor
- Publication number 20050051845
- Publication date Mar 10, 2005
- Semiconductor Leading Edge Technologies, Inc.
- Yoshikazu Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device of chip-on-chip structure, assembling process...
- Publication number 20030146518
- Publication date Aug 7, 2003
- Junichi Hikita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and manufacturing method thereof
- Publication number 20020127777
- Publication date Sep 12, 2002
- Junichi Hikita
- H01 - BASIC ELECTRIC ELEMENTS

Yoshikazu Nakagawa

Person

Patents Grantslast 30 patents

Semiconductor device having trench gate VDMOSFET and method of manu...

Semiconductor device

Semiconductor device of chip-on-chip structure, assembling process...

Semiconductor device of chip-on-chip structure

Semiconductor device and manufacturing method thereof

Semiconductor device with metal peripheral area

Multiple narrow-line-channel fet having improved noise characteristics

High electron mobility transistor having improved electron controll...

Photoresist pattern formation through etching where the imaging exp...

Compound semiconductor device

High electron mobility transistor

Compound semiconductor device

Compound semiconductor device with different gate-source and gate-d...

Fine processing method using oblique metal deposition

Method of manufacturing a compound semiconductor device

Patents Applicationslast 30 patents

Semiconductor device

Semiconductor device and method of manufacturing semiconductor device

Method of manufacturing semiconductor device

Semiconductor device of chip-on-chip structure, assembling process...

Semiconductor device and manufacturing method therefor

Semiconductor device of chip-on-chip structure, assembling process...

Semiconductor device and manufacturing method thereof