Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9128242 | Mode-evolution compound converter | Keisuke Kojima, Bingnan Wang, Eiji Yagyu | 2015-09-08 |
| 8942517 | Multi-mode interference manipulator | Keisuke Kojima, Bingnan Wang, Toshiaki Koike-Akino, Satoshi Nishikawa | 2015-01-27 |