Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5472127 | Strip tension control apparatus | Yasuo Ichii, Saburo Ikeda | 1995-12-05 |
| 5256944 | Motor speed control method and apparatus with drooping compensation independent of acceleration or deceleration current and time constant of motor | Masahiro Tobise, Itsuo Shimizu, Yuji Yamasawa | 1993-10-26 |