Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9382074 | Screw drive conveying apparatus | Hiroshi Nishikawa | 2016-07-05 |
| 9359143 | Conveyance device | Kouetsu Ishii, Shinji Katsuta, Akio Kimura, Shigeyoshi Nishihara, Yutaro Hyogo | 2016-06-07 |
| 8720669 | Device for delivering conveying truck into screw driving area | — | 2014-05-13 |
| 8602203 | Conveying apparatus with use of conveying traveling body | Shigeyoshi Nishihara | 2013-12-10 |
| 7798068 | Friction drive trolley conveyor | Shigeyoshi Nishihara | 2010-09-21 |
| 7201105 | Conveyance apparatus using movable bodies | Shigeyoshi Nishihara | 2007-04-10 |
| 7127997 | Friction drive conveyor | Shigeyoshi Nishihara, Hiroyuki Murakami, Kazuhiko Miyoshi, Susumu Morita, Junji Obata | 2006-10-31 |