Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5329305 | Apparatus employing ink for ink-jet recording | Koromo Shirota, Shouji Koike | 1994-07-12 |
| 5151128 | Ink, ink jet recording method employing the same, and apparatus or tool employing the same | Koromo Shirota, Shouji Koike | 1992-09-29 |