Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10150709 | Joined body manufacturing method | Kazuhiro Nobori, Tetsuya Kawajiri | 2018-12-11 |
| 10118208 | Hollow spring utilizing seamless steel pipe | Kotaro Toyotake, Koji Iwaya, Noritoshi Takamura | 2018-11-06 |