Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661166 | Electron gun and cathode-ray tube | Masahide Yamauchi, Takashi Itoh, Keisuke Koga, Toru Kawase | 2003-12-09 |
| 6518536 | Joining equipment | Jing Wang, Mamoru Watanabe, Yasuhiro Goto, Makoto Ryudo, Kinichi Matsuyama | 2003-02-11 |