Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5075987 | Removing apparatus for compressed snow and the like | Tethuo Akiyama, Kunio Fujii, Masayuki Imose | 1991-12-31 |
| 4351632 | Burner with suppressed NO.sub.x generation | — | 1982-09-28 |