Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8037963 | Hybrid working vehicle | Hikosaburou Hiraki | 2011-10-18 |
| 7880689 | Drive circuit | Tomokatsu Kishi, Tetsuya Sakamoto, Akihiro Takagi, Yoshikazu Kanazawa, Takayuki Kobayashi +2 more | 2011-02-01 |