Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5902418 | Method for manufacturing CRT interior parts | Toshikazu Karita, Masayuki Yamamoto | 1999-05-11 |
| 5488263 | Color selecting electrode for cathode-ray tube | Makoto Sakuwa, Haruo Watanuki | 1996-01-30 |
| 5187716 | Excimer laser device | Kenyu Haruta, Haruhiko Nagai, Hajime Nakatani, Yoshihiko Yamamoto, Takashi Eura +3 more | 1993-02-16 |