Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670743 | Color cathode ray tube having a shadow mask structure | Hiroshi Ito, Mitsuru Watanabe, Haruhiko Yoshida | 2003-12-30 |
| 6639348 | CRT having an improved internal conductive coating and making the same | Hiroshi Ito, Shunichi Matsumoto, Kiyoshi Sento, Kazuyuki Nishimura, Masatoshi Akiyama | 2003-10-28 |
| 6597092 | Shadow mask having particular design of upper and lower holes for improved strength and halation characteristics | Takeharu Furusawa, Yoshiki Nakano, Hideyuki Ohsaka | 2003-07-22 |
| 6590327 | Color cathode ray tube having flat outer face | Takeharu Furusawa, Mutsumi Maehara | 2003-07-08 |
| 6552481 | Color cathode ray tube having deformation-resistant shadow mask | Takeharu Furusawa, Sadao Umezawa | 2003-04-22 |
| 6545400 | Shadow mask type color cathode ray tube having a shadow mask with curls thereof reduced | Hiroshi Ito, Mitsuru Watanabe, Haruhiko Yoshida | 2003-04-08 |