Issued Patents 2018
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10133201 | Toner | Ryuichiro Matsuo, Yosuke Iwasaki, Wakiko Katsumata, Kenta Mitsuiki, Takeshi Ohtsu +3 more | 2018-11-20 |
| 10012918 | Toner and method for producing toner | Koh Ishigami, Takeshi Ohtsu, Ryuichiro Matsuo, Yosuke Iwasaki, Wakiko Katsumata +3 more | 2018-07-03 |
| 10012921 | Toner | Ryuichiro Matsuo, Yosuke Iwasaki, Wakiko Katsumata, Kenta Mitsuiki, Takeshi Ohtsu +3 more | 2018-07-03 |
| 9969834 | Wax dispersant for toner and toner | Takeshi Ohtsu, Ryuichiro Matsuo, Yosuke Iwasaki, Wakiko Katsumata, Masaharu Miura +3 more | 2018-05-15 |
| 9958800 | Toner | Yuya Chimoto, Hayato Ida, Takaho Shibata, Junichi Tamura, Kouichirou Ochi +4 more | 2018-05-01 |
| 9915885 | Toner | Wakiko Katsumata, Masaharu Miura, Takeshi Ohtsu, Koh Ishigami, Ryuichiro Matsuo +2 more | 2018-03-13 |