Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6783278 | Linear guide assembly | Toru Tsukada, Shiroji Yabe, Nobuyuki Osawa | 2004-08-31 |
| 6558040 | Linear guide assembly | Toru Tsukada, Shiroji Yabe, Nobuyuki Osawa | 2003-05-06 |
| 6394653 | Linear guide assembly | Toru Tsukada, Shiroji Yabe, Nobuyuki Osawa | 2002-05-28 |
| 6287006 | Linear guide assembly | Toru Tsukada, Shiroji Yabe, Nobuyuki Osawa | 2001-09-11 |
| 6123458 | Linear guide assembly | Toru Tsukada, Shiroji Yabe, Nobuyuki Osawa | 2000-09-26 |
| 5897212 | Linear guide assembly | Toru Tsukada, Shiroji Yabe, Nobuyuki Osawa | 1999-04-27 |