Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9434405 | Electric power steering device and shaft coupler used therefor | Shinraku Yoshikawa, Tetsurou Shimizu | 2016-09-06 |
| 9415799 | Power steering device | Shinraku Yoshikawa | 2016-08-16 |