Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346047 | Coin processing apparatus | Kenji Koyama, Hiroshi Kasama, Kenji Nishiumi, Kenji Nakajima | 1994-09-13 |
| 5343812 | Train of articulated vehicles | — | 1994-09-06 |
| 5327718 | Gas turbine apparatus and method of control thereof | Naohiko Iwata, Yasuhiko Otawara, Akira Shimura, Nobuyuki Iizuka, Isao Sato +5 more | 1994-07-12 |
| 5299672 | Coin selector with coin slit shutter | Kenji Nishiumi | 1994-04-05 |