Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9700984 | Processing method | Satoshi Fujimoto, Masashi Kitai | 2017-07-11 |
| 9446492 | Processing apparatus and processing method | Satoshi Fujimoto, Masashi Kitai | 2016-09-20 |
| 9174316 | Method of manufacturing roller | Kohei Higashi | 2015-11-03 |
| 8613643 | Work feeder for roller end face working machine, roller end face working machine and rollers for roller bearing | — | 2013-12-24 |