Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8023881 | Sheet finisher and image forming system provided therewith | Eiji Sugimoto, Hideo Yamane, Takumi Shirakuma | 2011-09-20 |
| 8004434 | RD converter and angle detecting apparatus | Kenichi Nakazato | 2011-08-23 |
| D643904 | Fishing line guide ring | Masaru Akiba | 2011-08-23 |
| 7966101 | Method and system for controlling stability of electric power system | Yasunori Mitani | 2011-06-21 |
| 7919718 | Acceleration switch | Teruyuki Takeda | 2011-04-05 |