Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5269397 | Rotary damper with improved connection between cap and housing | Masanobu Kawamoto, Keiji Yamaguchi | 1993-12-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5269397 | Rotary damper with improved connection between cap and housing | Masanobu Kawamoto, Keiji Yamaguchi | 1993-12-14 |