Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9186827 | Resin piston and method for molding resin piston | Isao Sunaga | 2015-11-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9186827 | Resin piston and method for molding resin piston | Isao Sunaga | 2015-11-17 |