Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11225990 | Joining structure of thin metal plate and base material, and welding method of thin metal plate and base material | Yoichi Suruga, Shuhei Koyano | 2022-01-18 |
| 10744591 | Ultrasonic bonding jig, bonding structure, and bonding method | Yoichi Suruga, Shuhei Koyano | 2020-08-18 |
| 10391584 | Ultrasonic bonding jig, ultrasonic bonding method, and bonding structure | Yoichi Suruga, Shuhei Koyano | 2019-08-27 |
| 10232464 | Ultrasonic bonding jig, ultrasonic bonding method, and bonding structure | Yoichi Suruga, Shuhei Koyano | 2019-03-19 |