Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6870317 | Gas discharge tube | Yoshinobu Ito, Koji Kawai | 2005-03-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6870317 | Gas discharge tube | Yoshinobu Ito, Koji Kawai | 2005-03-22 |