Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4669230 | Wet blasting machine with automatic control system for slurry concentration | Hidemasa Suzuki, Mitsuru Watanabe | 1987-06-02 |
| 4561219 | Process and apparatus for finishing electronic device | Shooichi Harada | 1985-12-31 |
| 4555876 | Process and apparatus for finishing electronic device | — | 1985-12-03 |