Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364058 | Ink drop charging device | Michio Ueda, Masatsugu Kikuchi | 1982-12-14 |
| 4357614 | Ink particle jetting device for multi-nozzle ink jet printer | — | 1982-11-02 |
| 4347519 | Ink jet printer | Masatsugu Kikuchi | 1982-08-31 |