Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10864694 | Bead apex rubber-forming method, and bead apex rubber-forming device | Hiroyuki Onimatsu, Hiroyuki Takahashi | 2020-12-15 |
| 10738776 | Gear pump device for rubber extrusion | Hiroyuki Onimatsu, Nozomu Nishioka, Hiroshi Ihara, Noboru Ishihara | 2020-08-11 |