Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7221392 | Color imaging apparatus and method for generating digital component signal | — | 2007-05-22 |
| 4520246 | On-load tap changer of the type of vacuum switches | Shigeyoshi Furukawa | 1985-05-28 |