Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4475609 | Device for gauging large load exerted on steel structure or the like | Toshio Sakai, Takehiro Matsui, Akira Tanioka, Kohki Koyanagi, Takaaki Ohkubo +5 more | 1984-10-09 |