Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10324390 | Toner, developer, and image forming apparatus | Akihiro Takeyama, Junichi Watanabe | 2019-06-18 |
| 10073366 | Toner, toner storage unit, image forming apparatus, and method for manufacturing toner | Kohsuke Nagata, Ryuuta Yoshida, Shinya Nakayama, Tsuyoshi Sugimoto, Akinori Saitoh +5 more | 2018-09-11 |
| 9625848 | Toner and method for producing toner | Yousuke Suzuki, Sayaka Yuasa, Sayuri Kojima, Yasuaki Iwamoto | 2017-04-18 |
| 8403149 | Cyclone classifier, flash drying system using the cyclone classifier, and toner prepared by the flash drying system | Kenichi Uehara, Noboru Kuroda, Masato Kobayashi | 2013-03-26 |
| 7585607 | Method of manufacturing toner, the toner produced thereby, developer containing the toner and an image forming apparatus using the toner | Masashi Miyakawa, Noboru Kuroda, Kazuyuki Matsui, Hiroshi Takahashi | 2009-09-08 |
| 5627671 | Spectrometer slit switching mechanism | Hiroaki Yamura, Shigenori Hashimoto, Takeshi Kanomata, Shinichi Kikuchi | 1997-05-06 |