Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4293201 | Rubber-padded frames of eye spectacles and method for preparing same | Takeshi Fukuda | 1981-10-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4293201 | Rubber-padded frames of eye spectacles and method for preparing same | Takeshi Fukuda | 1981-10-06 |