Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5043396 | Novel crosslinked polymer having shape memorizing property, method of its use, and molded article having shape memory | Shizuo Kitahara | 1991-08-27 |
| 4982465 | Level-variable supporting apparatus | Yoshitsugu Hirokawa | 1991-01-08 |