Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5344001 | Conveyor chain with protective covers | Yuichi Kawaai, Katsutoshi Shibayama, Tetsuya Murano, Tomoo Suko | 1994-09-06 |
| 5035318 | Acceleration accumulating conveyor chain | Yasukazu Kawabata, Toshio Takahashi, Hiroshi Yokota, Katsutoshi Shibayama | 1991-07-30 |