Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5261040 | Text processing apparatus | — | 1993-11-09 |
| 5087136 | Printing mechanism with a cam and groove arrangement | Hiroharu Nakajima, Michihisa Kumamoto | 1992-02-11 |
| 5048988 | Ink sheet drive system for a recording device | Hiroharu Nakajima, Michihisa Kumamoto | 1991-09-17 |