Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8783958 | Rolling device and using method thereof | — | 2014-07-22 |
| 8052330 | Rolling apparatus | — | 2011-11-08 |
| 7017999 | Workpiece carrier | — | 2006-03-28 |
| 6695121 | Dustproof linear actuator with an air venting device | Nobuhito Saji | 2004-02-24 |
| 6571932 | Dustproof linear actuator with an air venting device | Nobuhito Saji | 2003-06-03 |
| 5170675 | Linear movement table apparatus | — | 1992-12-15 |
| 4718681 | Sample chucking apparatus | Yutaka Kakehi, Ryokichi Kaji, Hideki Izumi, Toshiaki Makino, Kazuaki Ichihashi | 1988-01-12 |
| 4699554 | Vacuum processing apparatus | Kazuaki Ichihashi | 1987-10-13 |