Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855663 | Charging control apparatus | Tomoki Matsui, Hidesuke Kimoto | 1989-08-08 |
| 4610157 | Surface penetrant inspection test piece having varying thickness plating | Frank J. Vicki | 1986-09-09 |