Shinzo Tsuboi

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Organic electroluminescent device including covered lower electrode
- Patent number 8,664,850
- Issue date Mar 4, 2014
- Samsung Display Co., Ltd.
- Kazuhiko Hayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent device including covered lower electrode
- Patent number 8,410,687
- Issue date Apr 2, 2013
- Samsung Display Co., Ltd.
- Kazuhiko Hayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent element and organic electroluminescent d...
- Patent number 7,495,387
- Issue date Feb 24, 2009
- Samsung SDI Co., Ltd.
- Kazuhiko Hayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Perpendicular magnetic recording medium
- Patent number 7,090,934
- Issue date Aug 15, 2006
- Hoya Corporation
- Hirotaka Hokkyo
- G11 - INFORMATION STORAGE
Information Patent Grant
Light emitting device and production method thereof
- Patent number 6,894,432
- Issue date May 17, 2005
- NEC Corporation
- Ichiro Fujieda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting body, light emitting element and light emitting disp...
- Patent number 6,628,086
- Issue date Sep 30, 2003
- NEC Corporation
- Kazuhiko Hayashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Perpendicular magnetic recording medium
- Patent number 6,426,157
- Issue date Jul 30, 2002
- NEC Corporation
- Hirotaka Hokkyo
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording medium and manufacturing process t...
- Patent number 6,387,483
- Issue date May 14, 2002
- NEC Corporation
- Hirotaka Hokkyo
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium thermal stability measuring method and th...
- Patent number 6,307,817
- Issue date Oct 23, 2001
- NEC Corporation
- Shinzo Tsuboi
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording medium
- Patent number 6,270,885
- Issue date Aug 7, 2001
- NEC Corporation
- Hirotaka Hokkyo
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk drive
- Patent number 6,246,544
- Issue date Jun 12, 2001
- NEC Corporation
- Katsumichi Tagami
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disc apparatus
- Patent number 6,204,995
- Issue date Mar 20, 2001
- NEC Corporation
- Hirotaka Hokkyo
- G11 - INFORMATION STORAGE
Information Patent Grant
Recorded magnetization state measuring method and device
- Patent number 6,081,394
- Issue date Jun 27, 2000
- NEC Corporation
- Shinzo Tsuboi
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE INCLUDING COVERED LOWER ELECTRODE
- Publication number 20130214306
- Publication date Aug 22, 2013
- SAMSUNG DISPLAY CO., LTD.
- Kazuhiko HAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND ORGANIC ELECTROLUMINESCENT D...
- Publication number 20090015155
- Publication date Jan 15, 2009
- Samsung SDI Co., Ltd
- Kazuhiko HAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Production method for electric filed luminous body electric field l...
- Publication number 20050146265
- Publication date Jul 7, 2005
- Takashi Fukuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Emitting body, emitting device, and emitting display device
- Publication number 20040245937
- Publication date Dec 9, 2004
- Kazuhiko Hayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Perpendicular magnetic recording medium
- Publication number 20020182445
- Publication date Dec 5, 2002
- Hirotaka Hokkyo
- G11 - INFORMATION STORAGE
Information Patent Application
Light emitting body, light emitting element and light emitting disp...
- Publication number 20020158588
- Publication date Oct 31, 2002
- NEC Corporation
- Kazuhiko Hayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light emitting device and production method thereof
- Publication number 20020084747
- Publication date Jul 4, 2002
- NEC Corporation
- Ichiro Fujieda
- H01 - BASIC ELECTRIC ELEMENTS

Shinzo Tsuboi

Person

Patents Grantslast 30 patents

Organic electroluminescent device including covered lower electrode

Organic electroluminescent device including covered lower electrode

Organic electroluminescent element and organic electroluminescent d...

Perpendicular magnetic recording medium

Light emitting device and production method thereof

Light emitting body, light emitting element and light emitting disp...

Perpendicular magnetic recording medium

Perpendicular magnetic recording medium and manufacturing process t...

Magnetic recording medium thermal stability measuring method and th...

Perpendicular magnetic recording medium

Magnetic disk drive

Magnetic disc apparatus

Recorded magnetization state measuring method and device

Patents Applicationslast 30 patents

ORGANIC ELECTROLUMINESCENT DEVICE INCLUDING COVERED LOWER ELECTRODE

ORGANIC ELECTROLUMINESCENT ELEMENT AND ORGANIC ELECTROLUMINESCENT D...

Production method for electric filed luminous body electric field l...

Emitting body, emitting device, and emitting display device

Perpendicular magnetic recording medium

Light emitting body, light emitting element and light emitting disp...

Light emitting device and production method thereof