Issued Patents 2011
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8072433 | Ink editing architecture | Andrew Silverman, Sam J. George, Shiraz Somji, Brigette Krantz, Alex Mogilevsky +4 more | 2011-12-06 |
| 8026972 | Picture-taking lens unit | Akira Futami, Takashi Okamura | 2011-09-27 |
| 8019254 | Toner conveying device, process cartridge, and image forming apparatus | Kenzo Tatsumi, Hirobumi Ooyoshi, Tomofumi Yoshida, Yoshihiro Kawakami, Yoshiyuki Shimizu +1 more | 2011-09-13 |
| 7965957 | Developing device and image forming apparatus that uses this developing device | Tomohiro Kubota, Kenzo Tatsumi, Yoshihiro Kawakami, Yoshiyuki Shimizu, Hirobumi Ooyoshi +1 more | 2011-06-21 |
| 7965958 | Developing device, process cartridge and image forming apparatus | Kenzo Tatsumi, Yoshihiro Kawakami, Yoshiyuki Shimizu, Tomohiro Kubota, Hirobumi Ooyoshi +1 more | 2011-06-21 |
| 7924284 | Rendering highlighting strokes | Brian Ewanchuk, Stefan Wick, Vladimir Smirnov, Sam J. George, Shawn A. Van Ness | 2011-04-12 |
| 7917077 | Waste-toner housing device, and image forming apparatus | Yoshiyuki Shimizu, Kenzo Tatsumi, Yoshihiro Kawakami, Tomohiro Kubota, Hirobumi Ooyoshi +1 more | 2011-03-29 |
| 7890044 | Powder conveyance device, toner conveyance device, process cartridge and image forming apparatus | Yoshiyuki Shimizu, Kenzo Tatsumi, Yoshihiro Kawakami, Tomohiro Kubota, Hirobumi Ooyoshi +1 more | 2011-02-15 |
| 7873302 | Cleaning device and image forming apparatus | Yoshihiro Kawakami, Hirobumi Ooyoshi, Tomofumi Yoshida, Kenzo Tatsumi, Yoshiyuki Shimizu +1 more | 2011-01-18 |