Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5608136 | Method and apparatus for pyrolytically decomposing waste plastic | Yukishige Maezawa, Terunobu Hayata, Hideki Shimada, Kazuo Suzuki, Masahiro Tadauchi +2 more | 1997-03-04 |