Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10787195 | Electric power steering system | Toshihiro Asakura, Hirokazu Tojo | 2020-09-29 |
| 9638307 | Electric power steering device | Arata Kikuchi, Yasutaka Fukumoto | 2017-05-02 |
| 9499194 | Electric power steering system | Wataru Yamada, Arata Kikuchi, Yoshitomo NAGAI | 2016-11-22 |
| 9404530 | Bearing cup and cross shaft joint | Takeshi Koyama, Masanori Kobayashi, Kenichi Hashimoto, Hiroshi Kobayashi | 2016-08-02 |
| 8459402 | Electric power steering system | Jun Hamakita | 2013-06-11 |
| 7736064 | Rolling bearing and motor device using the same | Masayoshi Yamamoto | 2010-06-15 |
| 7568550 | Worm support device and power assist unit having the same | Hirotaka YASUDA, Wataru Yamada, Yoshiyuki Saito, Shuzo Hirakushi | 2009-08-04 |
| 5238254 | Ferrofluid seal apparatus | Hirokazu Takii, Tetsuo Oda, Shinji Abe, Kazuya Suzuki | 1993-08-24 |
| 5152539 | Ferrofluid seal apparatus | Hirokazu Takii, Tetsuo Oda, Shinji Abe, Kazuya Suzuki | 1992-10-06 |