Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11927897 | Powder conveying device and image forming apparatus incorporating same | — | 2024-03-12 |
| 9703253 | Toner conveyance device and image forming apparatus | Daisuke Tomita, Toshiya Satoh, Satoshi Hatori, Takeshi Fukao, Norio Kudoh +1 more | 2017-07-11 |
| 9500996 | Sealing member, toner conveying device, and image forming apparatus | Yuta Azeyanagi, Takeshi Kojima, Hiromichi Ninomiya, Michiya Okamoto, Shinya Karasawa +2 more | 2016-11-22 |
| 9429895 | Cleaning device and image forming apparatus | Hiromichi Ninomiya, Takeshi Kojima, Michiya Okamoto, Takuma Iwasaki, Shinya Karasawa +3 more | 2016-08-30 |
| 9395678 | Waste toner container and image forming apparatus | Shinya Karasawa, Hiromichi Ninomiya, Takeshi Kojima, Michiya Okamoto, Takuma Iwasaki +4 more | 2016-07-19 |
| 9285754 | Image forming apparatus | Kentaroh Nodera, Hiromichi Ninomiya, Masahiko Shakuto, Takuma Iwasaki, Daisuke Sawada | 2016-03-15 |
| 8929774 | Belt unit and image forming apparatus employing same | Tsutomu Katoh, Yohhei Watanabe, Yuji Kato, Yoshihisa Watanabe, Arinobu Yoshiura | 2015-01-06 |
| 8583022 | Lubricant coating device and image forming apparatus incorporating the lubricant coating device | Yohhei Watanabe, Tsutomu Katoh, Yoshihisa Watanabe, Arinobu Yoshiura | 2013-11-12 |