Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7018101 | Material for rail of linear guide, rail for linear guide, process of manufacturing rail of linear guide, and linear guide | Hidenori Kawai, Masaru Akiyama | 2006-03-28 |
| 6957488 | Material for rail of linear guide, rail for linear guide, process of manufacturing rail of linear guide, and linear guide | Hidenori Kawai, Masaru Akiyama | 2005-10-25 |
| 6877351 | Linear guide rail and method for working same | Shizuo Kashiwagi, Tomohiro Imanishi, Yutaka Tsuchida, Hiroaki Fujishiro | 2005-04-12 |
| 6508589 | Linear guide rail and method for working same | Shizuo Kashiwagi, Tomohiro Imanishi, Yutaka Tsuchida, Hiroaki Fujishiro | 2003-01-21 |
| 5921851 | Sphere polisher | Tomita Suzuki, Katsuhisa Tonooka, Chuichi Sato, Masami Shinomoto, Hiroyuki Nojima | 1999-07-13 |
| 5251154 | Method for measuring accuracy of thread groove and system for the same | Yasutami Matsumoto, Shigemi Tsukamoto, Takashi Otani, Shoji Jibu | 1993-10-05 |