Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8019259 | Development device, process unit, and image forming apparatus | Hirobumi Ooyoshi, Yoshiyuki Shimizu | 2011-09-13 |
| 7952856 | Power control unit and hybrid vehicle comprising same | Hiroshi Otsuka, Atsushi Amano | 2011-05-31 |
| 7890017 | Fixing device and image forming apparatus | Yutaka Naitoh, Yoshikazu Yamazoe, Shigeo Nanno, Takuya Etoh | 2011-02-15 |