Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12245347 | Induction heating system, induction heating method, output monitoring apparatus, output monitoring method, and induction heating apparatus | Tetsuya Ono, Masato Sugimoto, Toshihiro Aiba, Kazutomi Oka, Kunihiro Kobayashi +2 more | 2025-03-04 |
| 10582575 | Heating coil | Yutaka Sugiyama, Yasuharu Ogawa | 2020-03-03 |
| 10462854 | Apparatus and method for heating annular workpiece, and heating coil | Shigeo Takahashi, Yasuharu Ogawa | 2019-10-29 |
| 10415109 | Workpiece for induction hardening | — | 2019-09-17 |
| 10314118 | Induction heating coil and induction heating method | Hirokazu Inaba | 2019-06-04 |
| 10159117 | Induction heating system, induction heating method, output monitoring apparatus, output monitoring method, and induction heating apparatus | Tetsuya Ono, Masato Sugimoto, Toshihiro Aiba, Kazutomi Oka, Fumiaki Ikuta +1 more | 2018-12-18 |
| 8595936 | Hollow rack end diameter reducing method | Takashi Yamawaki, Ryosuke Suzuki, Tetsuji Murata, Tsuyoshi Yamamoto | 2013-12-03 |
| 8499660 | Hollow rack and hollow rack manufacturing method | Takashi Yamawaki, Ryosuke Suzuki, Tetsuji Murata, Tsuyoshi Yamamoto | 2013-08-06 |
| 8104369 | Hollow rack, hollow rack end diameter reducing method, hollow rack end diameter reducing apparatus, and hollow rack manufacturing method | Takashi Yamawaki, Ryosuke Suzuki, Tetsuji Murata, Tsuyoshi Yamamoto | 2012-01-31 |
| 7442906 | Induction heating coil for shaft member having multiple steps and heating method | Yoshimasa Tanaka, Takeshi Endoh, Fumiaki Ikuta, Takashi Horino, Masayuki Komatsu +2 more | 2008-10-28 |