Issued Patents 2022
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11492688 | Steel material suitable for use in sour environment | Yuji Arai | 2022-11-08 |
| 11482899 | Rotating electrical machine with rotor having arc shaped permanent magnets | Ko Yanagihara, Atsushi Tada | 2022-10-25 |
| 11473177 | Steel material suitable for use in sour environment | Yuji Arai | 2022-10-18 |
| 11434554 | Steel material suitable for use in sour environment | Hiroki Kamitani, Atsushi Soma, Keiichi Kondo, Yuji Arai | 2022-09-06 |
| 11411449 | Rotating electrical machine with rotor having arch shaped permanent magnets with perpendicular reference surface | Atsushi Tada, Ko Yanagihara | 2022-08-09 |
| 11332813 | Steel material suitable for use in sour environment | Yuji Arai, Atsushi Soma, Hiroki Kamitani | 2022-05-17 |
| 11232551 | Wafer inspecting apparatus | Koji Hashimoto, Yasukuni Nomura | 2022-01-25 |