Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4702939 | Self-locking agent and self-locking screw material | Yuichi Nakagawa, Makoto Kurihara, Norifumi Hayashi | 1987-10-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4702939 | Self-locking agent and self-locking screw material | Yuichi Nakagawa, Makoto Kurihara, Norifumi Hayashi | 1987-10-27 |