Akihiro Dohya

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
System semiconductor device and method of manufacturing the same
- Patent number 7,297,575
- Issue date Nov 20, 2007
- NEC Corporation
- Masamoto Tago
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System semiconductor device and method of manufacturing the same
- Patent number 7,098,538
- Issue date Aug 29, 2006
- NEC Corporation
- Masamoto Tago
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor packing stack module and method of producing the same
- Patent number 6,188,127
- Issue date Feb 13, 2001
- NEC Corporation
- Naoji Senba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multichip module having a cover wtih support pillar
- Patent number 5,777,847
- Issue date Jul 7, 1998
- NEC Corporation
- Kenichi Tokuno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bare chip test carrier with an improved holding structure for a sem...
- Patent number 5,767,689
- Issue date Jun 16, 1998
- NEC Corporation
- Kenichi Tokuno
- G01 - MEASURING TESTING
Information Patent Grant
Multilayer wiring substrate
- Patent number 5,012,047
- Issue date Apr 30, 1991
- NEC Corporation
- Akihiro Dohya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Substrate having a pattern of an alloy of gold and a noble and a ba...
- Patent number 4,786,523
- Issue date Nov 22, 1988
- Nippon Electric Co., Ltd.
- Akihiro Dohya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Substrate having a pattern of an alloy of gold and a noble and a ba...
- Patent number 4,628,149
- Issue date Dec 9, 1986
- Nippon Electric Co., Ltd.
- Akihiro Dohya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multilayer circuit and process for manufacturing the same
- Patent number 4,434,544
- Issue date Mar 6, 1984
- Nippon Electric Co., Ltd.
- Akihiro Dohya
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
System semiconductor device and method of manufacturing the same
- Publication number 20050179057
- Publication date Aug 18, 2005
- NEC Corporation
- Masamoto Tago
- H01 - BASIC ELECTRIC ELEMENTS

Akihiro Dohya

Person

Patents Grantslast 30 patents

System semiconductor device and method of manufacturing the same

System semiconductor device and method of manufacturing the same

Semiconductor packing stack module and method of producing the same

Multichip module having a cover wtih support pillar

Bare chip test carrier with an improved holding structure for a sem...

Multilayer wiring substrate

Substrate having a pattern of an alloy of gold and a noble and a ba...

Substrate having a pattern of an alloy of gold and a noble and a ba...

Multilayer circuit and process for manufacturing the same

Patents Applicationslast 30 patents

System semiconductor device and method of manufacturing the same