Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5487624 | Powder feeding apparatus, electrostatic powder coating apparatus and powder flow-rate measuring apparatus | Hiromichi Toyota | 1996-01-30 |
| 5411713 | Ozone generating apparatus | — | 1995-05-02 |
| 5385761 | Discharge element, method of producing the same and apparatus comprising the same | — | 1995-01-31 |
| 5272414 | Discharge element, method of producing the same and apparatus comprising the same | — | 1993-12-21 |
| 4975579 | Discharge element and apparatus to which the same is applied | — | 1990-12-04 |