Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357274 | Image recording apparatus with a vibrating particle controller | — | 1994-10-18 |
| 5305026 | Image recording apparatus having toner particle control member | Sangyoji Kazuo | 1994-04-19 |
| 5256246 | Method for manufacturing aperture electrode for controlling toner supply operation | — | 1993-10-26 |
| 5233392 | Image recording apparatus having a particle control electrode | — | 1993-08-03 |
| 5229794 | Control electrode for passing toner to obtain improved contrast in an image recording apparatus | Yoshiyasu Honma | 1993-07-20 |
| 5038710 | Developer material coating apparatus | Shigeru Kagayama | 1991-08-13 |