Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10994393 | Rotary impact tool | Tetsuhiro Harada, Tomomasa Nishikawa, Tatsuya Ito, Yang Li | 2021-05-04 |
| 10957556 | Nonvolatile semiconductor memory device and method of manufacturing the same | Takeshi Sonehara, Masaaki Higuchi, Takashi Shimizu | 2021-03-23 |