Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6462930 | Vacuum variable capacitor device | Toshimasa Fukai, Naoki Hayashi | 2002-10-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6462930 | Vacuum variable capacitor device | Toshimasa Fukai, Naoki Hayashi | 2002-10-08 |