Tsuyoshi Tsutsui

Person

Kyoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor light emitting device and method for manufacturing th...
- Patent number 8,124,985
- Issue date Feb 28, 2012
- Rohm Co., Ltd.
- Mitsuhiko Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light-emitting device having a semiconductor light-em...
- Patent number 6,956,242
- Issue date Oct 18, 2005
- Rohm Co., Ltd.
- Tsuyoshi Tsutsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device and method of manufacturing the...
- Patent number 6,610,589
- Issue date Aug 26, 2003
- Rohm Co., Ltd.
- Tsuyoshi Tsutsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device and method of manufacturing the...
- Patent number 6,414,339
- Issue date Jul 2, 2002
- Rohm Co., Ltd.
- Tsuyoshi Tsutsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing semiconductor light-emitting element
- Patent number 6,395,572
- Issue date May 28, 2002
- ROHM Co, Ltd.
- Tsuyoshi Tsutsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing semiconductor device and mask for forming t...
- Patent number 6,265,324
- Issue date Jul 24, 2001
- Rohm Co., Ltd.
- Tsuyoshi Tsutsui
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
Method for manufacturing semiconductor light emitting device
- Patent number 6,248,607
- Issue date Jun 19, 2001
- Rohn Co., Ltd.
- Tsuyoshi Tsutsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing semiconductor light emitting device
- Patent number 6,197,609
- Issue date Mar 6, 2001
- Rohm Co., Ltd.
- Tsuyoshi Tsutsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device and method of manufacturing the...
- Patent number 6,194,241
- 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
- Patent number 6,060,730
- Issue date May 9, 2000
- Rohm Co., Ltd.
- Tsuyoshi Tsutsui
- 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
Information Patent Grant
Light-emitting semiconductor device and method for manufacturing th...
- Patent number 5,798,536
- Issue date Aug 25, 1998
- Rohm Co., Ltd.
- Tsuyoshi Tsutsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photoelectric converter with photoelectric conversion devices mount...
- Patent number 5,594,260
- Issue date Jan 14, 1997
- Rohm Co., Ltd.
- Tsuyoshi Tsutsui
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING TH...
- Publication number 20100019257
- Publication date Jan 28, 2010
- Rohm Co., Ltd.
- Mitsuhiko Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor light-emitting device
- Publication number 20050045899
- Publication date Mar 3, 2005
- Tsuyoshi Tsutsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor light emitting device and method of manufacturing the...
- Publication number 20020145151
- Publication date Oct 10, 2002
- ROHM CO., LTD.
- Tsuyoshi Tsutsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor light-emitting elements
- Publication number 20020115229
- Publication date Aug 22, 2002
- ROHM CO., LTD.
- Tsuyoshi Tsutsui
- H01 - BASIC ELECTRIC ELEMENTS

Tsuyoshi Tsutsui

Person

Patents Grantslast 30 patents

Semiconductor light emitting device and method for manufacturing th...

Semiconductor light-emitting device having a semiconductor light-em...

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

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

Method of producing semiconductor light-emitting element

Method of manufacturing semiconductor device and mask for forming t...

Fabrication of semiconductor light emitting device

Method for manufacturing semiconductor light emitting device

Method for manufacturing 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

Semiconductor light emitting device having a protecting device

Semiconductor light emitting device

Light-emitting semiconductor device and method for manufacturing th...

Photoelectric converter with photoelectric conversion devices mount...

Patents Applicationslast 30 patents

SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING TH...

Semiconductor light-emitting device

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

Semiconductor light-emitting elements