Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5088175 | Cylinder lock manufacturing method | Hiroshi Nakamura, Hitoshi Ikeda | 1992-02-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5088175 | Cylinder lock manufacturing method | Hiroshi Nakamura, Hitoshi Ikeda | 1992-02-18 |