Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841201 | Display device including flyback transformer constructed to control leakage currents | Kiyoshi Watanuki | 1989-06-20 |
| 4808891 | High voltage generator | Kiyoshi Watanuki | 1989-02-28 |