Tetsuro Ozawa

Follow

Person

Ibaraki-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cathode ray tube tension mask made of magnetostrictive material wit...
- Patent number 6,995,503
- Issue date Feb 7, 2006
- Matsushita Electric Industrial Co., Ltd.
- Shin-ichiro Hatta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube having DC magnetic field during degaussing p...
- Patent number 6,963,163
- Issue date Nov 8, 2005
- Matsushita Electric Industrial Co., Ltd.
- Shigeo Nakatera
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode-ray tube, cathode-ray tube apparatus, image display apparat...
- Patent number 6,963,181
- Issue date Nov 8, 2005
- Matsushita Electric Industrial Co., Ltd.
- Shigeo Nakatera
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube for achieving small electron beam landing deviation
- Patent number 6,720,723
- Issue date Apr 13, 2004
- Matsushita Electric Industrial Co., Ltd.
- Ryuichi Murai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Cathode-ray tube, cathode-ray tube apparatus, image display apparat...
- Publication number 20040004427
- Publication date Jan 8, 2004
- Shigeo Nakatera
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode ray tube
- Publication number 20030127963
- Publication date Jul 10, 2003
- Shin-ichiro Hatta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color cathode ray tube
- Publication number 20030122469
- Publication date Jul 3, 2003
- Matsushita Electric Industrial Co., Ltd.
- Shigeo Nakatera
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode-ray tube
- Publication number 20030057823
- Publication date Mar 27, 2003
- Shin-ichiro Hatta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode ray tube for achieving small electron beam landing deviation
- Publication number 20010026119
- Publication date Oct 4, 2001
- Ryuichi Murai
- H01 - BASIC ELECTRIC ELEMENTS