Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364796 | Method and system for disposing pyrolysis gas | Naoyoshi Ando, Tsutomu Kume, Shosaku Fujinami | 1982-12-21 |
| 4344373 | Method for pyrolyzing | Tsutomu Kume, Naoyoshi Ando, Shosaku Fujinami | 1982-08-17 |
| 4324620 | Pyrolyzing apparatus | Kanichi Ito, Yoshio Hirayama, Naoyoshi Ando | 1982-04-13 |