Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11729868 | Induction heating device, induction heating equipment, induction heating method, and heat treatment method | Masato Yoshioka, Yoshimasa Tanaka, Tsutomu Ito, Kenji Koyanagi, Masaki Sagae +3 more | 2023-08-15 |
| 10952288 | Induction heating device, induction heating equipment, induction heating method, and heat treatment method | Masato Yoshioka, Yoshimasa Tanaka, Tsutomu Ito, Kenji Koyanagi, Masaki Sagae +3 more | 2021-03-16 |
| 10443108 | Jig and heating apparatus with a jig | Hisaaki Watanabe | 2019-10-15 |
| 10057945 | Induction heating device, induction heating equipment, induction heating method, and heat treatment method | Masato Yoshioka, Yoshimasa Tanaka, Tsutomu Ito, Kenji Koyanagi, Masaki Sagae +3 more | 2018-08-21 |
| 9926616 | Heating apparatus, heat treatment apparatus, and heating method | Hisaaki Watanabe | 2018-03-27 |
| 9273373 | Heating apparatus, heat treatment apparatus, and heating method | Hisaaki Watanabe | 2016-03-01 |