Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7107669 | System for mounting an underfloor electronic equipment | Takeshi Tanaka, Seijiro Todori, Shinya Mitsudomi, Yoshihiko Ina, Syu Nakaigawa | 2006-09-19 |
| 6842352 | Inverter module for train traction systems | Kazushi Naito, Hiroyuki Ozawa | 2005-01-11 |