Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9360458 | Rotary transformer for rotary ultrasonic testing apparatus and rotary ultrasonic testing apparatus using the same | Shoji Shibata, Yoichi Fujikake, Michiaki Ishihara, Sohken Mitsui | 2016-06-07 |
| 9199290 | Squeeze roll stand | Hiroaki Yabuta, Feizhou Wang, Satoshi Tsuruta, Shoji Shibata, Katsumi Fujino | 2015-12-01 |
| 9199291 | Operation management device, operation management method, and operation management program for high-frequency resistance welding and induction welding | Noboru Hasegawa, Hideki Hamatani, Takao Miura, Nobuo Mizuhashi, Kazuto Yamamoto | 2015-12-01 |