Issued Patents 2022
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11511549 | Liquid ejection apparatus, liquid ejection head, and recovery method | Naozumi Nabeshima, Kazuhiro Yamada, Yohei Nakamura | 2022-11-29 |
| 11433666 | Liquid ejection head, liquid ejection apparatus, and liquid ejection module | Akiko Hammura | 2022-09-06 |
| 11376863 | Liquid ejecting head and liquid ejecting apparatus | Kazuhiro Yamada, Toru Nakakubo, Shingo Okushima | 2022-07-05 |
| 11332409 | Optical apparatus and equipment | Yoshihisa Kawamura, Hideki Ina, Ryo Yoshida, Yukinobu Suzuki, Koji Hara | 2022-05-17 |
| 11298954 | Liquid discharge head and liquid discharge method | Shintaro Kasai, Shuzo Iwanaga, Akiko Hammura, Koichi Ishida, Takatsugu Moriya | 2022-04-12 |
| 11273638 | Liquid discharge head and liquid discharge module | — | 2022-03-15 |
| 11267245 | Liquid discharge head and liquid discharge module | — | 2022-03-08 |
| 11260658 | Liquid ejection head, liquid ejection apparatus, and liquid ejection module | Akiko Hammura | 2022-03-01 |
| 11225075 | Liquid ejection head, liquid ejection module, and liquid ejection apparatus | Akiko Hammura | 2022-01-18 |
| 11214059 | Liquid ejection head, liquid ejection apparatus and liquid ejection module | Akiko Hammura, Shinji Kishikawa | 2022-01-04 |