Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642576 | Power semiconductor device having layered structure of power semiconductor elements and terminal members | Takaaki Shirasawa, Yasuo Koutake, Natsuki Tsuji | 2003-11-04 |
| 6523905 | Crawler carrier having an engine, a hydraulic pump and a heat exchanger positioned in a lateral direction | Seiji Tamura, Morio Oshina, Kiyoshi Hirasawa, Yoshinori Sendai | 2003-02-25 |