Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7146869 | Ball screw device and linear motion device | Kazuo Miyaguchi, Tsutomu Ohkubo, Takeshi Nakazawa, Shirouji Yabe, Soichiro Kato +3 more | 2006-12-12 |
| 6813968 | Ball screw device and linear motion device | Kazuo Miyaguchi, Tsutomu Ohkubo, Takeshi Nakazawa, Shirouji Yabe, Soichiro Kato +3 more | 2004-11-09 |
| 6347558 | Ball screw device and linear motion device | Kazuo Miyaguchi, Tsutomu Ohkubo, Takeshi Nakazawa, Shirouji Yabe, Soichiro Kato +3 more | 2002-02-19 |