Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11433481 | Induction heating coil and method for manufacturing induction heating coil | Ryosuke Yamamoto, Norihide Fujiyama | 2022-09-06 |
| 10967461 | Induction heating coil | Ryosuke Yamamoto, Norihide Fujiyama | 2021-04-06 |
| 10774397 | Heat treatment apparatus | Ryosuke Yamamoto, Manabu Sato | 2020-09-15 |
| 10384310 | Induction heating coil | Ryosuke Yamamoto, Norihide Fujiyama | 2019-08-20 |
| 10376990 | Induction heating coil | Ryosuke Yamamoto, Norihide Fujiyama | 2019-08-13 |