Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12363236 | Image forming apparatus including antenna in cover | Hirofumi Kondo, Yasuhiro Kato, Masayoshi Hayashi, Masato Sueyasu, Reiko Toyama | 2025-07-15 |
| 11811989 | Image forming apparatus including antenna in cover | Hirofumi Kondo, Yasuhiro Kato, Masayoshi Hayashi, Masato Sueyasu, Reiko Toyama | 2023-11-07 |
| 10778857 | Image forming apparatus | Hirofumi Kondo, Yasuhiro Kato, Masayoshi Hayashi, Masato Sueyasu, Reiko Toyama | 2020-09-15 |
| 10516315 | Drive device and ventilation member | Koji Furuuchi, Toshiaki Masaki, Hideki Hayama, Takahisa Kusuura | 2019-12-24 |
| 10386059 | Dehumidifying device and lamp | Koji Furuuchi, Hideki Hayama, Akiko Mimoto, Hiroyuki Nishii | 2019-08-20 |
| 9900453 | Image forming apparatus | Hirofumi Kondo, Yasuhiro Kato, Masayoshi Hayashi, Masato Sueyasu, Reiko Toyama | 2018-02-20 |
| 9531895 | Multi-function device with image scanning unit and grip portion | — | 2016-12-27 |
| 9509873 | Image forming apparatus with communication device | Hirofumi Kondo, Yasuhiro Kato, Masayoshi Hayashi, Masato Sueyasu, Reiko Toyama | 2016-11-29 |
| 9153761 | Thermally-conductive sheet, LED mounting substrate, and LED module | Yoshinari Takayama, Takafumi Hida, Daisuke Kitagawa, Kenichi Tagawa, Kunio Nagasaki +2 more | 2015-10-06 |
| 9023546 | Fuel cell | Yoshinori Yamamoto, Koichiro Yamashita, Takashi Wano | 2015-05-05 |
| 9017817 | Method for producing laminated porous sheet comprising polytetrafluoroethylene and carbon particles | Takashi Wano, Hiroyuki Higuchi, Masayoshi Kawabe, Yoshinori Yamamoto, Koichiro Yamashita | 2015-04-28 |
| 8695964 | Sheet conveying device | Masanori Hamaguchi, Takaaki Mukai, Kotaro Kurokawa, Hiroyuki Shingai, Kazutoshi Nakamura | 2014-04-15 |
| 8346152 | Automatic document feeder and image reading device | — | 2013-01-01 |
| 8295757 | Document feeder and document scanning device provided with the same | — | 2012-10-23 |
| 8289589 | Document scanning device | — | 2012-10-16 |
| 8038141 | Document feeder and image scanning device provided with the same | — | 2011-10-18 |
| 8002264 | Automatic document feeder | — | 2011-08-23 |
| 7937019 | Image forming apparatus having power circuit board arranged on side thereof | Shusaku Tsusaka | 2011-05-03 |
| 7896343 | Document or sheet material feeder | Toshitaka Iwago, Yoichi Horaguchi | 2011-03-01 |
| 7885596 | Document or sheet material feeder | Toshitaka Iwago, Yoichi Horaguchi | 2011-02-08 |
| 7802783 | Image forming apparatus | — | 2010-09-28 |
| 7762543 | Automatic document feeder and image reading device | — | 2010-07-27 |
| 7740242 | Document feeder | Takuro Kusama, Toshitaka Iwago, Yoichi Horaguchi | 2010-06-22 |
| 7694963 | Document feeder | Toshitaka Iwago, Yoichi Horaguchi, Nobuhiko Suzuki | 2010-04-13 |
| 7648135 | Image-forming apparatus | — | 2010-01-19 |