Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5169269 | One-strike wedging type blank nail | Shunji Tatematsu, Iwao Kaizaki | 1992-12-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5169269 | One-strike wedging type blank nail | Shunji Tatematsu, Iwao Kaizaki | 1992-12-08 |