Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9994018 | Liquid ejection head and method of producing the same | Seiichiro Yaginuma, Kazuhiro Asai, Keiji Matsumoto, Koji Sasaki, Masahisa Watanabe +6 more | 2018-06-12 |
| 9919526 | Method for manufacturing liquid discharge head | Kazuhiro Asai, Kenji Fujii, Keiji Matsumoto, Koji Sasaki, Kunihito Uohashi +3 more | 2018-03-20 |
| 9873255 | Liquid ejection head and method of manufacturing the same | Koji Sasaki, Kenji Fujii, Kazuhiro Asai, Seiichiro Yaginuma, Keiji Matsumoto +5 more | 2018-01-23 |