Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11959516 | Hollow shaft member and rolling device | Toru Takahashi, Hidetada Suzuki | 2024-04-16 |
| 10422014 | Heat-treatment device and heat-treatment method | Hiroshi Nakabayashi, Takayuki Sakanoue, Kazuki Yoshiya, Hiroyuki Kai, Shuji Masubuchi +1 more | 2019-09-24 |