Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12252620 | Ink jet ink composition, ink set, and ink jet recording method | Kohei Ishida, Kohei Sharyo | 2025-03-18 |
| 10580669 | Substrate processing apparatus and nozzle | Kazuhiro Aiura, Norihiro Ito | 2020-03-03 |
| 10138437 | Water-soluble lubricant oil | Tsuyoshi Okamoto, Yoshitaka Katsukawa, Yusuke Yamazaki, Toshiki Kojima, Mitsumasa Kamura | 2018-11-27 |
| 7741002 | Toner, toner production method, and image forming method | Osamu Uchinokura, Fumihiro Sasaki, Satoshi Mochizuki, Hidetoshi Noda, Koutaro Kitano | 2010-06-22 |