Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809600 | Compression apparatus having precompression device and main compression device | Katsutoshi Torita | 1989-03-07 |
| 4768430 | Compression apparatus having grooved compression sleeve and press ram | Katsutoshi Torita | 1988-09-06 |
| 4760783 | Compression apparatus having a main compression device and a tapered precompression device | Katsutoshi Torita | 1988-08-02 |