Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11117225 | Fixing jig, steel material holding device, and steel material holding method | Hirohisa KISHIKAWA, Shigeto TAKADA, Yoshiya Takemura | 2021-09-14 |
| 10970958 | Gaming machine, control method for machine, and program for gaming machine | Tomoaki Hirai | 2021-04-06 |
| 10923257 | Powder mixture for powder magnetic core, and powder magnetic core | Hiroyuki Mitani, Hirofumi Hojo, Satomi Sato | 2021-02-16 |