Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9707992 | Worm wheel and electric power steering apparatus | Haruhiko Kiyota, Takeshi Yamamoto, Kentaro Ogi | 2017-07-18 |
| 9663138 | Worm wheel and electric power steering apparatus | Haruhiko Kiyota, Takeshi Yamamoto | 2017-05-30 |
| 9616917 | Worm wheel and electric power steering apparatus | Haruhiko Kiyota, Takeshi Yamamoto | 2017-04-11 |
| 9550516 | Worm wheel and electric power steering apparatus | Haruhiko Kiyota, Takeshi Yamamoto | 2017-01-24 |