Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10183690 | Rotation-linear motion conversion apparatus and steering apparatus | Toshiro Minami, Toshihisa Sakamoto, Kazuhiko Akiyama | 2019-01-22 |
| 8220353 | Screw device manufacturing method and screw device | Akihiro Teramachi, Takeki Shirai | 2012-07-17 |
| 8132477 | Ball screw device | Takeki Shirai, Soshi Miyahara, Masahiko Yoshino, Takashi Sakuyama, Lina Teng +1 more | 2012-03-13 |
| 8016486 | Rolling guiding device | Takeki Shirai, Katsuhito Imai, Shinji Izumi | 2011-09-13 |