Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8385769 | Image forming apparatus having a plurality of cleaning members and computer readable medium for the same | Tomoya Ichikawa | 2013-02-26 |
| 8212141 | Organic semiconductor radiation/light sensor and radiation/light detector | Hitoshi Miyata, Yoshimasa Fujigaki, Yoshinori Muto, Masaaki Tamura | 2012-07-03 |
| 8135293 | Image forming apparatus and apparatus | Tomoya Ichikawa, Mihoko Tanaka | 2012-03-13 |
| 8135326 | Image forming apparatus | Shigeo Ohno, Tomoya Ichikawa, Kuniaki Tanaka | 2012-03-13 |
| 8131165 | Image forming apparatus and waste powder transporting method | Shigeo Ohno, Tomoya Ichikawa, Mihoko Tanaka | 2012-03-06 |
| 8116645 | Image forming apparatus with multiple waste powder storing containers | Tomoya Ichikawa, Mihoko Tanaka | 2012-02-14 |
| 7965972 | Image forming apparatus, powder transporting apparatus and waste-powder transporting method | Tomoya Ichikawa, Mihoko Tanaka | 2011-06-21 |
| 7835667 | Discharger, image carrier unit, and image forming apparatus | Shigeo Ohno, Tsutomu Sugimoto, Tomoya Ichikawa, Yasuo Takayama, Yoshitaka Kuroda +4 more | 2010-11-16 |
| 7524619 | Coloring matter absorbing near-infrared ray and filter for cutting off near-infrared ray | Susumu Yamanobe, Masaaki Tamura, Hideo Yamamoto | 2009-04-28 |
| 4982312 | Charge transfer complex and solid electrolytic capacitor employing the same | Shuko Shindo, Tsuyoshi Aoyama, Isao Isa, Makoto Ebisawa | 1991-01-01 |