Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667741 | Method of manufacturing a molding for energy absorbent pads and mold used in the method | Keiichiro Tabata, Yoichi Nabeshima, Kazufumi Yokoyama, Torao Hashimoto | 1997-09-16 |