Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10852522 | Microscope illumination device and microscope | — | 2020-12-01 |
| 10788657 | Microscope illumination device and microscope | Masahito DOHI | 2020-09-29 |
| 10675720 | High Cr Ni-based alloy welding wire, shielded metal arc welding rod, and weld metal formed by shielded metal arc welding | Seiichi Kawaguchi, Masahiko Toyoda, Seiji Asada, Akira Konishi, Yusuke Sano +4 more | 2020-06-09 |