Kazuo Majima

Person

Mobara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cathode-ray tube apparatus and yoke
- Patent number 5,701,061
- Issue date Dec 23, 1997
- Hitachi, Ltd.
- Nobutaka Okuyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode-ray tube apparatus and yoke
- Patent number 5,475,287
- Issue date Dec 12, 1995
- Hitachi, Ltd.
- Nobutaka Okuyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for checking defect on display screen
- Patent number 5,319,459
- Issue date Jun 7, 1994
- Hitachi, Ltd.
- Jun Mochizuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color cathode-ray tube
- Patent number 5,196,761
- Issue date Mar 23, 1993
- Hitachi, Ltd.
- Kazuo Majima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun for color picture tubes having uniquely formed lens ap...
- Patent number 4,833,364
- Issue date May 23, 1989
- Hitachi, Ltd.
- Yukihiro Izumida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun structure for converging electron beams
- Patent number 4,833,365
- Issue date May 23, 1989
- Hitachi, Ltd.
- Shoji Shirai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun for color picture tube with electrostatic focussing lens
- Patent number 4,622,491
- Issue date Nov 11, 1986
- Hitachi, Ltd.
- Yukihiro Izumida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun for color picture tube
- Patent number 4,581,560
- Issue date Apr 8, 1986
- Hitachi, Ltd.
- Shoji Shirai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Touch panel, method for manufacturing the same, and screen input ty...
- Publication number 20020000979
- Publication date Jan 3, 2002
- Shoji Furuhashi
- G06 - COMPUTING CALCULATING COUNTING

Kazuo Majima

Person

Patents Grantslast 30 patents

Cathode-ray tube apparatus and yoke

Cathode-ray tube apparatus and yoke

Method and apparatus for checking defect on display screen

Color cathode-ray tube

Electron gun for color picture tubes having uniquely formed lens ap...

Electron gun structure for converging electron beams

Electron gun for color picture tube with electrostatic focussing lens

Electron gun for color picture tube

Patents Applicationslast 30 patents

Touch panel, method for manufacturing the same, and screen input ty...