Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5256285 | Filter container with double construction | Yoji Tomita, Masanori Kobayashi, Kimiyasu Onda, Hiroshi Miyaji | 1993-10-26 |
| 4836917 | Apparatus for performing separation of a solid-liquid mixture | Yoji Tomita, Hiroshi Miyaji, Hiroya Morimoto, Tetsuo Sekigawa, Kenichi Mitsuhashi | 1989-06-06 |