Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7867305 | Bag-filter type small deodorizing and dust collecting apparatus | — | 2011-01-11 |
| 5857420 | Method of incinerating and melting wastes and apparatus therefor | — | 1999-01-12 |
| 5159737 | Dust collection apparatus | Hiroyoshi Kimura | 1992-11-03 |
| 4486205 | Powdery dust separating apparatus in dust collector | — | 1984-12-04 |
| 4445913 | Powdery dust separating apparatus in dust collector | — | 1984-05-01 |