Masahiko Yamamoto

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Illumination device and light-guiding member
- Patent number 10,180,529
- Issue date Jan 15, 2019
- Kabushiki Kaisha Toshiba
- Hiroshi Ohno
- G02 - OPTICS
Information Patent Grant
Semiconductor device with two-dimensional electron gas
- Patent number 9,966,441
- Issue date May 8, 2018
- Kabushiki Kaisha Toshiba
- Takuo Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emitting device and method of manufacturing the same
- Patent number 7,375,460
- Issue date May 20, 2008
- Kabushiki Kaisha Toshiba
- Yoshiki Ishizuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of driving flat display apparatus and driving system
- Patent number 7,250,926
- Issue date Jul 31, 2007
- Kabushiki Kaisha Toshiba
- Koji Suzuki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electron emitting device and method of manufacturing the same
- Patent number 6,881,115
- Issue date Apr 19, 2005
- Kabushiki Kaisha Toshiba
- Masahiko Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron-emitting device and production process thereof
- Patent number 6,762,541
- Issue date Jul 13, 2004
- Kabushiki Kaisha Toshiba
- Masahiko Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing electron emitter and associated display
- Patent number 6,626,724
- Issue date Sep 30, 2003
- Kabushiki Kaisha Toshiba
- Masahiko Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission type display
- Patent number 6,603,256
- Issue date Aug 5, 2003
- Kabushiki Kaisha Toshiba
- Goh Itoh
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electron emission element having resistance layer of particular par...
- Patent number 6,563,260
- Issue date May 13, 2003
- Kabushiki Kaisha Toshiba
- Masahiko Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission device
- Patent number 6,445,124
- Issue date Sep 3, 2002
- Kabushiki Kaisha Toshiba
- Hironori Asai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20170084704
- Publication date Mar 23, 2017
- KABUSHIKI KAISHA TOSHIBA
- Takuo KIKUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ILLUMINATION DEVICE AND LIGHT-GUIDING MEMBER
- Publication number 20140293645
- Publication date Oct 2, 2014
- KABUSHIKI KAISHA TOSHIBA
- HIROSHI OHNO
- G02 - OPTICS
Information Patent Application
Electron emitting device and method of manufacturing the same
- Publication number 20030227251
- Publication date Dec 11, 2003
- Kabushiki Kaisha Toshiba
- Yoshiki Ishizuka
- B82 - NANO-TECHNOLOGY
Information Patent Application
Electron emitting device and method of manufacturing the same
- Publication number 20030168958
- Publication date Sep 11, 2003
- KABUSHHIKI KAISHA TOSHIBA
- Masahiko Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron emission element, method of manufacturing the same, displa...
- Publication number 20030001490
- Publication date Jan 2, 2003
- KABUSHIKI KAISHA TOSHIBA
- Masahiko Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron emitting device and method of manufacturing the same
- Publication number 20020057046
- Publication date May 16, 2002
- Masahiko Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS

Masahiko Yamamoto

Person

Patents Grantslast 30 patents

Illumination device and light-guiding member

Semiconductor device with two-dimensional electron gas

Electron emitting device and method of manufacturing the same

Method of driving flat display apparatus and driving system

Electron emitting device and method of manufacturing the same

Electron-emitting device and production process thereof

Method of manufacturing electron emitter and associated display

Field emission type display

Electron emission element having resistance layer of particular par...

Field emission device

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE

ILLUMINATION DEVICE AND LIGHT-GUIDING MEMBER

Electron emitting device and method of manufacturing the same

Electron emitting device and method of manufacturing the same

Electron emission element, method of manufacturing the same, displa...

Electron emitting device and method of manufacturing the same