Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6724577 | Magnetic disc arrangements with aerodynamic latch mechanism | Takashi Kouno, Hayato Shimizu | 2004-04-20 |
| 5386174 | Panel for color cathode-ray tube | — | 1995-01-31 |
| 4291253 | Grid structure for color picture tube | Akio Ohkoshi, Akira Nakayama, Shoji Kato, Yoshiyuki Tanaka | 1981-09-22 |