Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6995503 | Cathode ray tube tension mask made of magnetostrictive material with compensation for terrestrial magnetism | Shin-ichiro Hatta, Ryuichi Murai, Hiroshi Iwamoto, Tetsuro Ozawa | 2006-02-07 |
| 6963163 | Color cathode ray tube having DC magnetic field during degaussing process | Takayuki Yonezawa, Tomohisa Mikami, Tetsuro Ozawa | 2005-11-08 |
| 6963181 | Cathode-ray tube, cathode-ray tube apparatus, image display apparatus, and coil unit | Tomohisa Mikami, Tetsuro Ozawa | 2005-11-08 |
| 6812630 | Cathode-ray tube | Shin-ichiro Hatta, Ryuichi Murai, Hiroshi Iwamoto, Masaki Kawasaki | 2004-11-02 |
| 6806633 | Cathode ray tube | Ryuichi Murai, Shinichiro Hatta, Hiroshi Iwamoto, Takayuki Yonezawa, Tomohisa Mikami | 2004-10-19 |
| 6768253 | Inner magnetic shield and cathode-ray tube | Hiroshi Iwamoto, Shin-ichiro Hatta, Ryuichi Murai, Masaki Kawasaki, Tomohisa Mikami | 2004-07-27 |
| 6720723 | Cathode ray tube for achieving small electron beam landing deviation | Ryuichi Murai, Shinichiro Hatta, Hiroshi Iwamoto, Tetsuro Ozawa | 2004-04-13 |
| 6005338 | Cathode-ray tube and process for producing the same | Hideharu Omae, Masahiko Konda, Kazuaki Hirabayashi, Mitsuhiro Otani | 1999-12-21 |