Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8006878 | Splitting method and device for connecting rod | Hideki Okumura, Yuukou Hashimoto | 2011-08-30 |
| 7596994 | Device and method for inspecting connecting rod | Hideki Okumura | 2009-10-06 |