Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6414271 | Contact heating device | Kiyoshi Yokoyama, Hiroyuki Arima, Hideaki Shimozuru | 2002-07-02 |
| 5842337 | Rotor for open-end spinning machine | Masatoshi Ikeda, Hironori Inoue, Zenpei Tachibana | 1998-12-01 |