Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10073379 | Developing device and image forming apparatus | Yuki Sekura, Toru IWANAMI, Hideaki Ozawa, Tomonori Sato | 2018-09-11 |
| 9904244 | Image forming apparatus for stabilizing a developing property of a developer in a developing device with respect to a current environmental state | Toru IWANAMI, Yuki Sekura | 2018-02-27 |
| 9116454 | Density detection apparatus and method and image forming apparatus | Toru IWANAMI, Tomohisa Suzuki, Makoto Hamatsu, Kenjo Nagata, Hidefumi Tanaka | 2015-08-25 |
| 8837960 | Image forming apparatus | Toru IWANAMI, Naoya Yamasaki, Gen Nakajima, Kenjo Nagata, Hidefumi Tanaka | 2014-09-16 |
| 8817321 | Image forming apparatus, image forming method, and recording medium | Kenjo Nagata, Toru IWANAMI, Tomohisa Suzuki, Makoto Hamatsu, Hidefumi Tanaka | 2014-08-26 |
| 8705073 | Density detection apparatus and method and image forming apparatus | Tomohisa Suzuki, Toru IWANAMI, Makoto Hamatsu, Kenjo Nagata, Hidefumi Tanaka | 2014-04-22 |
| 8588636 | Image forming apparatus | Toru IWANAMI, Naoya Yamasaki, Gen Nakajima, Kenjo Nagata, Hidefumi Tanaka | 2013-11-19 |