Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10279395 | Cutting tool, skiving apparatus and method | Yoshiaki Koide | 2019-05-07 |
| 10258872 | Operating apparatus, game machine, and control method | Takahiro Ono, Hiroyuki Onitsuka, Masaaki Sumi, Takehiro Agata | 2019-04-16 |
| 10262581 | Operating apparatus, game machine, and control method | Takahiro Ono, Hiroyuki Onitsuka, Masaaki Sumi, Takehiro Agata | 2019-04-16 |