Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10744578 | Pipe cutting machine | Takeyuki Sato, Feizhou Wang, Hiromasa KITAYAMA, Jilong YIN | 2020-08-18 |
| 9259772 | Forming apparatus | Takeyuki Sato, Manabu Ninomiya, Takeshi Watanabe, Tomoyasu Nakano | 2016-02-16 |
| 9199290 | Squeeze roll stand | Feizhou Wang, Satoshi Tsuruta, Shoji Shibata, Kunihiko Hatabara, Katsumi Fujino | 2015-12-01 |
| 9180507 | Turk's head stand | Takeshi Watanabe, Tomoyasu Nakano | 2015-11-10 |
| 8997324 | Tube clamping device and hydraulic pressure tester technical field | Satoshi Tsuruta, Katsuhiko Ito, Katsumi Ishigaki | 2015-04-07 |
| 4440552 | Electrostatic particle precipitator | Tsuneo Uchiya, Seizi Hikizi | 1984-04-03 |