Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656087 | Method for surface treatment of solid particles and apparatus therefor | Yuji Kikuchi, Masaaki Takahashi | 1997-08-12 |
| 5516550 | Method for surface treatment of solid particles and apparatus therefor | Yuji Kikuchi, Masaaki Takahashi | 1996-05-14 |