Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12358186 | Flash drying apparatus and method of producing particles | Junya Asaoka, Koki Inoue, Shota Amano, Masahiro Kobayashi | 2025-07-15 |
| 12140905 | Method for producing a toner | Shohei Yamashita, Junya Asaoka, Yuu Sasano, Yuhei Terui, Koki Inoue +1 more | 2024-11-12 |
| 11599035 | Toner | Yuhei Terui, Junya Asaoka, Yuu Sasano, Koki Inoue, Shohei Yamashita +1 more | 2023-03-07 |
| 10852650 | Toner and method for producing the toner | Koki Inoue, Yasuhiro Hashimoto, Junya Asaoka, Yuu Sasano, Kenta Katayama +1 more | 2020-12-01 |
| 9366981 | Toner and toner production method | Kentaro Yamawaki, Hidekazu Fumita, Nobuhisa Abe, Junya Asaoka | 2016-06-14 |
| 9341967 | Method for producing toner particles | Kentaro Yamawaki, Junya Asaoka, Motoya Fukushima | 2016-05-17 |
| 8545133 | Filter cloth traveling type belt filter and production method of toner particles | Hidekazu Fumita, Yoshinori Tsuji, Minoru Omura, Satoshi Iki, Naoto Aiko | 2013-10-01 |
| 7494758 | Process for producing toner particles | Satoshi Iki, Yoshinori Tsuji, Shinya Matsumura | 2009-02-24 |
| 6953648 | Process for producing toner particles | Hitosi Kanda, Ryoichi Fujita, Yoshinori Tsuji | 2005-10-11 |
| 6309788 | Process for producing toner | Yoshinori Tsuji, Atsushi Kubo, Minoru Ohmura, Hitoshi Kanda | 2001-10-30 |
| 4228141 | Process for a gasification of graphite | Susumu Sugikawa, Mitsuru Maeda | 1980-10-14 |