Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9156614 | Loading/unloading apparatus | Mitsutaka ONO, Mineyasu Morimoto, Eiji Masuda | 2015-10-13 |
| 8923024 | Series connected multi-level power conversion device | Taisuke KATAYAMA, Ryuji Suenaga, Eiji Yamamoto | 2014-12-30 |