Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12302629 | Semiconductor device | Soichi YOSHIDA | 2025-05-13 |
| 11810914 | Semiconductor device | Soichi YOSHIDA, Tetsutaro Imagawa, Seiji Momota | 2023-11-07 |
| 11710766 | Semiconductor device containing an oxygen concentration distribution | — | 2023-07-25 |
| 11239234 | Semiconductor device | Soichi YOSHIDA, Tetsutaro Imagawa, Seiji Momota | 2022-02-01 |
| 10847641 | Semiconductor device having semiconductor regions of different conductivity types provided at a predetermined interval along a first direction | Hitoshi Abe, Takeshi Fujii | 2020-11-24 |
| 9442096 | Ultrasonic testing apparatus for pipe or tube end portion and method of setting initial position of probe holder | Kenji Fujiwara, Hiroshi Kubota, Masaki Yamano | 2016-09-13 |
| 8667847 | Ultrasonic testing apparatus for pipe or tube end portion | Kenji Fujiwara, Hiroshi Kubota, Masaki Yamano | 2014-03-11 |