Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4714622 | Blast material for mechanical plating and continuous mechanical plating using the same | Shigeru Omori, Masatsugu Watanabe | 1987-12-22 |
| 4655832 | Blast material for mechanical plating and continuous mechanical plating using the same | Shigeru Omori, Masatsugu Watanabe | 1987-04-07 |