Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11618230 | Press machine | Yasuyuki Kohno | 2023-04-04 |
| 11400506 | Double-blank detecting apparatus for press machine and die protecting apparatus for press machine | Yasuyuki Kohno, Junji Makabe | 2022-08-02 |
| 10363594 | Die cushion apparatus of press machine and die cushion controlling method | Yasuyuki Kohno, Tadahiro Kondo | 2019-07-30 |
| 10160175 | Press machine and method for controlling slide of press machine | Yasuyuki Kohno, Tadahiro Kondo | 2018-12-25 |
| 9808848 | Die cushion apparatus of press machine and die cushion controlling method | Yasuyuki Kohno, Tadahiro Kondo | 2017-11-07 |
| 9694412 | Drawing method and servo press system | Yasuyuki Kohno, Tadahiro Kondo | 2017-07-04 |