Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5597451 | Apparatus for thermally decomposing plastics and process for converting plastics into oil by thermal decomposition | Kenichi Nagai, Kenji Yasuda, Toshio Hama, Yoshitoshi Sekiguchi, Toshio Tachibana +1 more | 1997-01-28 |
| 5584969 | Apparatus for thermally decomposing plastics and process for converting plastics into oil by thermal decomposition | Kenichi Nagai, Kenji Yasuda, Toshio Hama, Yoshitoshi Sekiguchi, Toshio Tachibana +1 more | 1996-12-17 |