Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5614791 | Cathode ray tube | Hiromu Hosokawa, Minoru Watanabe, Kenichiro Takayanagi | 1997-03-25 |
| 5550428 | Frame structure of aperture grille with higher long-side frames | Yoshiro Horiuchi | 1996-08-27 |
| 5309059 | Color cathode ray tube | Mitsuhiro Kawase | 1994-05-03 |
| 5111107 | Grid apparatus for a color cathode ray tube which eliminates vibration of the grids | Shuichi Kuwajima, Takahide Sanma | 1992-05-05 |
| 4682965 | Method for manufacturing an electron beam selection electrode | Tokihiro Nishihara, Hiroharu Shirasaka, Kenichi Kanehira, Koji Saita | 1987-07-28 |
| 4495437 | Grid apparatus for use with a color cathode ray tube | Takahide Sanma | 1985-01-22 |