Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7423391 | Power conversion device and vehicle equipped therewith | Hichirosai Oyobe, Tetsuhiro Ishikawa, Tsuyoshi Yano, Masahiro Kimata, Gourab Majumdar | 2008-09-09 |
| 6657874 | Semiconductor converter circuit and circuit module | — | 2003-12-02 |