Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4723726 | Rotating speed control device of a rotary type electrostatic spray painting device | Naoki Yamada, Hitoshi Takeuchi | 1988-02-09 |
| 4700896 | Rotary type electrostatic spray painting device | Hitoshi Takeuchi | 1987-10-20 |
| 4650123 | Rotary type electrostatic spray painting device | — | 1987-03-17 |