Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5341152 | Input device for CAD | Ryuji Arai, Toru Eshita, Kaoru Niimi, Tatsuyoshi Ikuta, Hiroyuki Furuichi | 1994-08-23 |
| 5297254 | Input device for CAD | Ryuji Arai, Toru Eshita, Kaoru Niimi, Tatsuyoshi Ikuta, Hiroyuki Furuichi | 1994-03-22 |
| D340066 | Ink jet plotter | — | 1993-10-05 |
| D339369 | Automatic lettering machine | — | 1993-09-14 |
| 5228124 | Coordinate reader | Ichiki Kaga, Tatsuyoshi Ikuta, Hiroyuki Furuichi, Shuzo Matsumoto | 1993-07-13 |
| D337063 | Automatic line drawing machine control housing | — | 1993-07-06 |
| D336917 | Automatic lettering machine | — | 1993-06-29 |
| D336916 | Automatic lettering machine | — | 1993-06-29 |
| D333674 | Automatic lettering machine | — | 1993-03-02 |
| D332623 | Printer | — | 1993-01-19 |