Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10859934 | Yellow toner, developer, process cartridge, image forming apparatus, and image forming method | Hiyori Fujino, Shoki Matsuda, Fumihiko Chimoto, Keisuke Tada | 2020-12-08 |
| 9201365 | Image forming apparatus | Shingo Sakashita, Satoshi Kojima, Hiroshi Endoh, Tomoki Murayama, Rintaro Takahashi +1 more | 2015-12-01 |
| 9176402 | Method for manufacturing toner, toner and image forming method | Keisuke Tada, Kenichi Uehara, Ayumi Oikawa, Hiroshi Endoh | 2015-11-03 |
| 8557497 | Method of manufacturing toner and toner | Junichi Watanabe, Kenichi Uehara, Junya Koeda, Keisuke Tada, Miyuki Hirata | 2013-10-15 |