Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10031270 | Polarization state converting element | Kunimitsu Yajima, Hiromi Iwamoto | 2018-07-24 |
SK
Shinji Kameda
Sumitomo Electric Hardmetal: 1 patents #204 of 278Top 75%
Overall (All Time): #2,900,782 of 4,157,543Top 70%
1
Patents All Time