Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8173336 | Circuit pattern formation device and method of forming circuit pattern | Yuichiro Sano | 2012-05-08 |
| 8039182 | Circuit pattern formation device and method of forming circuit pattern to substrate | Yuichiro Sano | 2011-10-18 |
| 7979005 | Electrically conductive pattern forming apparatus | Yuichiro Sano | 2011-07-12 |
| 7608205 | Decentralized solution of microscopic particles and circuit formation device | Yuichiro Sano | 2009-10-27 |
| 7503645 | Droplet generator and ink-jet recording device using thereof | Yuichiro Sano, Mamoru Okano, Tomohiro Inoue | 2009-03-17 |
| 7227562 | Electrophotograhic apparatus | Kenji Asuwa, Taichiro Yamashita, Masahiro Yagi, Shintaro Yamada | 2007-06-05 |
| 7209681 | Electrophotographic apparatus for forming a color image utilizing LED array exposure devices | Shintaro Yamada, Taichiro Yamashita, Kenji Asuwa, Masahiro Yagi | 2007-04-24 |
| 6993275 | Image position detecting method | Teruaki Mitsuya, Hiroyuki Mabuchi, Mieko Ishii | 2006-01-31 |
| 6895211 | Electrophotographic apparatus | Taichiro Yamashita, Masahiro Yagi, Shintaro Yamada, Kenji Asuwa | 2005-05-17 |
| 6891630 | Image recording method and image recording apparatus | Masashi Yamamoto, Akira Shimada | 2005-05-10 |
| 6871036 | Belt driving apparatus and image forming apparatus using the same | Kenji Asuwa, Tomio Sugaya, Hiroyuki Mabuchi, Hui Cheng | 2005-03-22 |
| 6836632 | Small-size color electro-photographic apparatus | Masashi Yamamoto, Nobuyoshi Hoshi, Seiji Maruo | 2004-12-28 |
| 6701115 | Color electrographic apparatus with developing device having separated toner supply and recovery chambers | Kazushige Oonishi, Masahiko Saito, Tadashi Okano, Shoji Takeya | 2004-03-02 |
| 6697586 | Photoconductor unit and image forming system | Masashi Yamamoto, Masaru Nakano, Akira Shimada, Kenji Mori, Akira Sasaki +1 more | 2004-02-24 |
| 6574451 | Small-size color electro-photographic apparatus | Masashi Yamamoto, Nobuyoshi Hoshi, Seiji Maruo | 2003-06-03 |
| 6569588 | Electrophotographic toner, production method thereof and electrophotographic image forming system | Akiko Oikawa, Akira Shimada, Masahiko Saito | 2003-05-27 |
| 6560435 | Electrophotographic image forming device having projections on a surface of an intermediate transfer body | Masashi Yamamoto, Koichi Niwa, Tetsuo Ishikawa, Shinichi Hosaka, Masahiro Nakano +1 more | 2003-05-06 |
| 6516171 | Color electrographic apparatus with developing device having separated toner supply and recovery chambers | Kazushige Oonishi, Masahiko Saito, Tadashi Okano, Shoji Takeya | 2003-02-04 |
| 6501925 | Photoconductor unit and image forming system | Masashi Yamamoto, Masaru Nakano, Akira Shimada, Kenji Mori, Akira Sasaki +1 more | 2002-12-31 |
| 6381428 | Photoconductor unit and image forming system | Masashi Yamamoto, Masaru Nakano, Akira Shimada, Kenji Mori, Akira Sasaki +1 more | 2002-04-30 |
| 6321058 | Developing device with toner storing and recovery chambers | Kazushige Oonishi, Masahiko Saito, Tadashi Okano, Shoji Takeya | 2001-11-20 |
| 6144829 | Developing device and electrophotographic device | Kazushige Oonishi, Masahiko Saito, Tadashi Okano, Shoji Takeya | 2000-11-07 |
| 6085051 | Small-size color electro-photographic apparatus | Masashi Yamamoto, Nobuyoshi Hoshi, Seiji Maruo | 2000-07-04 |
| 6081683 | Color electrophotographic apparatus with obliquely arranged photosensitive belt | Toshiya Satoh, Hiroyuki Tadokoro, Kazuhiro Wakamatsu, Masahiko Saito | 2000-06-27 |
| 6038416 | Developing apparatus and image forming apparatus having the same | Tadashi Okano, Masahiko Saito, Isamu Terashima, Shoji Takeya, Kazushige Oonishi | 2000-03-14 |