Issued Patents 2025
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12427769 | Recording element substrate and method of manufacturing the same | Takanobu Manabe, Hiroyuki Murayama, Kenji Fujii, Satoshi Ibe, NARUMI SHINOHARA | 2025-09-30 |
| 12420556 | Container and method of manufacturing same | Shuichi Hasegawa, Yukuo Yamaguchi, Keisuke Iinuma | 2025-09-23 |
| 12409653 | Liquid ejection head and inkjet recording apparatus | Hiroaki Kusano | 2025-09-09 |
| 12403694 | Liquid discharge cartridge | Shuichi Hasegawa, Yukuo Yamaguchi, Keisuke Iinuma | 2025-09-02 |
| 12384162 | Liquid cartridge and manufacturing method thereof to ensure stable atmospheric communication | Norihisa Okuyama, Hiroyuki Murayama, Yusuke Hashimoto | 2025-08-12 |
| 12365177 | Liquid ejection head inspection method, liquid ejection head inspection apparatus, and ejection element substrate | Satoru Takahashi | 2025-07-22 |
| 12304211 | Liquid storage container and recording apparatus | Satoru Takahashi, Hiroaki Kusano, ISAO OTANI, Naruyuki Nojo | 2025-05-20 |
| 12296601 | Liquid storage container and printing apparatus | Makoto Watanabe, Naruyuki Nojo, ISAO OTANI, Hiroaki Kusano, Satoru Takahashi | 2025-05-13 |
| 12269270 | Liquid storage container, liquid consumption apparatus, and recording apparatus | ISAO OTANI, Satoru Takahashi, Hiroaki Kusano | 2025-04-08 |
| 12269271 | Liquid discharge head and method of manufacturing the liquid discharge head | Motoaki Sato | 2025-04-08 |
| 12257844 | Liquid storage container | Hiroaki Kusano, Yusuke Hashimoto, Tomohisa Atsuta, Masatomo Ojima | 2025-03-25 |
| 12246535 | Liquid ejection head and production method for producing same | Mitsuru Chida | 2025-03-11 |