Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7552924 | Sheet feeding apparatus, image reading apparatus equipped with the same, and method of detecting double feed | Kazuhide Sano | 2009-06-30 |
| 7445209 | Sheet feeding apparatus, image reading apparatus equipped with the same, and method of detecting double feed | Kazuhide Sano | 2008-11-04 |
| 7425001 | Sheet handling apparatus and image reading apparatus | Kazuhide Sano | 2008-09-16 |
| 7347419 | Sheet supplying device, image reading apparatus having the same and method of detecting overlapping sheets | Kazuhide Sano, Masashi Yamashita | 2008-03-25 |
| 7331578 | Sheet feeding device and method for detecting overlapping sheets | Kazuhide Sano, Masashi Yamashita | 2008-02-19 |
| 7270325 | Sheet feeding apparatus, image reading apparatus, and method of detecting double feed | Kazuhide Sano, Masashi Yamashita | 2007-09-18 |
| 7172195 | Image reading apparatus | Kazuhide Sano | 2007-02-06 |
| 5537307 | Control device for system interconnection inverter | Nobukazu Takashima, Susumu Tanaka, Tatsuro Yamaguchi, Hidetaka Sato, Minoru Abe +1 more | 1996-07-16 |
| 5177428 | Inverter control device capable of supressing DC magnetization in three-phase transformer | Haruhisa Inokuchi | 1993-01-05 |
| 5051683 | Reactive power controller without initial abrupt disturbance on power source | Takeshi Furuhashi | 1991-09-24 |
| 5010467 | Control apparatus of DC power coupling system | Yukio Tokiwa, Fumitoshi Ichikawa, Naomi Nakamura, Haruhisa Inokuchi | 1991-04-23 |
| 4903184 | Reactive power controller | — | 1990-02-20 |
| 4795914 | Power supply circuit with backup function | Osamu Higa | 1989-01-03 |
| 4567552 | Phase control device for a power converter | — | 1986-01-28 |
| 4564819 | Phase detecting apparatus | — | 1986-01-14 |
| 4307346 | Phase detecting circuit | Ryoichi Kurosawa | 1981-12-22 |