Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7244314 | Resin recycling system | Takateru Imai, Kouji Ishikawa | 2007-07-17 |
| 7204260 | Apparatus for cleaning polymeric pieces | Takateru Imai | 2007-04-17 |
| 6742529 | Resin recycling system | Takateru Imai, Kouji Ishikawa | 2004-06-01 |