Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348363 | Apparatus for solid gas reaction | Toru Akiyama, Tsutomu Kamihigoshi, Tadayuki Maeda | 1982-09-07 |
| 4324088 | Refuse storage apparatus with sealer for sealing pliable bag top | Kiyoshi Yamashita | 1982-04-13 |