Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6142428 | Method of clamping pipes and spacer device used in the method for regulating space between the pipes | Akira Kamata | 2000-11-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6142428 | Method of clamping pipes and spacer device used in the method for regulating space between the pipes | Akira Kamata | 2000-11-07 |