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Inventor: Ohtani; Shinji
Address: Shizuoka-ken, JP
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7553599 |
Toner, method of preparing the toner and apparatus for preparing the toner |
June 30, 2009 |
| A toner, a method of and an apparatus for preparing a permanently-charged electret toner, including discharging a solution or dispersion including a resin and a colorant through a nozzle vibrating at a constant frequency to form a droplet; applying a direct potential to an electrode faci |
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