Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357848 | Method and apparatus for controlling the feeding of a bandsaw blade of horizontal bandsaw machines | Nobuo Sakurai | 1982-11-09 |
| 4339329 | Liquefaction of coal | Yoichi Kageyama, Masato Aiura | 1982-07-13 |