Norikazu Itoh

Person

Kyoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fabrication of semiconductor light emitting device
- Patent number 6,258,619
- Issue date Jul 10, 2001
- Rohm LTD
- Masayuki Sonobe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device and method of manufacturing the...
- Patent number 6,194,241
- Issue date Feb 27, 2001
- Rohm Co., Ltd.
- Tsuyoshi Tsutsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device and method of manufacturing the...
- Patent number 6,191,437
- Issue date Feb 20, 2001
- Rohm Co., Ltd.
- Masayuki Sonobe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a semiconductor light emitting device
- Patent number 6,168,962
- Issue date Jan 2, 2001
- Rohm Co., Ltd.
- Norikazu Itoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a semiconductor light emitting device
- Patent number 6,156,584
- Issue date Dec 5, 2000
- Rohm Co., Ltd.
- Norikazu Itoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device
- Patent number 6,107,644
- Issue date Aug 22, 2000
- Rohm Co., Ltd.
- Yukio Shakuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device having a protecting device
- Patent number 6,054,716
- Issue date Apr 25, 2000
- Rohm Co., Ltd.
- Masayuki Sonobe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device
- Patent number 5,939,735
- Issue date Aug 17, 1999
- Rohm Co., Ltd.
- Tsuyoshi Tsutsui
- H01 - BASIC ELECTRIC ELEMENTS

Norikazu Itoh

Person

Patents Grantslast 30 patents

Fabrication of semiconductor light emitting device

Semiconductor light emitting device and method of manufacturing the...

Semiconductor light emitting device and method of manufacturing the...

Method of manufacturing a semiconductor light emitting device

Method of manufacturing a semiconductor light emitting device

Semiconductor light emitting device

Semiconductor light emitting device having a protecting device

Semiconductor light emitting device