Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7764018 | Gas discharge tube | Yoshinobu Ito, Koji Matsushita | 2010-07-27 |
| 6870317 | Gas discharge tube | Yoshinobu Ito, Koji Kawai | 2005-03-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7764018 | Gas discharge tube | Yoshinobu Ito, Koji Matsushita | 2010-07-27 |
| 6870317 | Gas discharge tube | Yoshinobu Ito, Koji Kawai | 2005-03-22 |