Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5349374 | Color image forming device to prevent color shifting | Toru Teshigawara, Toshiaki Sagara | 1994-09-20 |
| 5308300 | Step-type training machine and control method | Takashi Chino, Hideo Hata, Masao Ito | 1994-05-03 |