Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10539193 | Method for manufacturing outer joint member for constant-velocity universal joint and outer joint member | Naoki Nakagawa, Tsuneaki Hiraoka, Shintaro Suzuki, Tatsuro Sugiyama, Masazumi Kobayashi | 2020-01-21 |
| 9445461 | Method of producing a high-frequency heat treatment coil | Shintaro Suzuki, Atsushi Tokuda | 2016-09-13 |