Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384149 | Flow path member and liquid discharge head | Manabu Otsuka | 2025-08-12 |
| 12115788 | Flow path member and liquid discharge head | Manabu Otsuka | 2024-10-15 |
| 11424157 | Method of manufacturing structure | Seiichiro Yaginuma, Hideomi Kumano, Masahisa Watanabe, Tetsushi Ishikawa | 2022-08-23 |
| 11413873 | Liquid consuming device | — | 2022-08-16 |
| 10744771 | Method of manufacturing liquid ejection head and method of manufacturing structure | Keiji Matsumoto, Seiichiro Yaginuma, Koji Sasaki, Jun Yamamuro, Kunihito Uohashi +2 more | 2020-08-18 |
| 10625506 | Method for manufacturing liquid discharge head | Kazuhiro Asai, Kenji Fujii, Keiji Matsumoto, Koji Sasaki, Kunihito Uohashi +3 more | 2020-04-21 |
| 10500861 | Method for manufacturing liquid ejection head | Kunihito Uohashi, Shingo Nagata, Kenji Fujii, Jun Yamamuro, Koji Sasaki +4 more | 2019-12-10 |
| 10343406 | Liquid ejection head manufacturing method | Keiji Matsumoto, Jun Yamamuro, Kazuhiro Asai, Koji Sasaki, Kunihito Uohashi +6 more | 2019-07-09 |
| 10322584 | Method for manufacturing liquid ejection head | Jun Yamamuro, Kenji Fujii, Kazuhiro Asai, Keiji Matsumoto, Koji Sasaki +6 more | 2019-06-18 |
| 10201974 | Process for producing liquid discharge head | Jun Yamamuro, Kazuhiro Asai, Keiji Matsumoto, Koji Sasaki, Masahisa Watanabe +3 more | 2019-02-12 |
| 9994018 | Liquid ejection head and method of producing the same | Seiichiro Yaginuma, Jun Yamamuro, Kazuhiro Asai, Keiji Matsumoto, Koji Sasaki +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 |
| 9809027 | Method of manufacturing structure and method of manufacturing liquid ejection head | Keiji Matsumoto, Jun Yamamuro, Kazuhiro Asai, Kunihito Uohashi, Seiichiro Yaginuma +3 more | 2017-11-07 |
| 9789690 | Method for manufacturing liquid ejection head | Masahisa Watanabe, Jun Yamamuro, Kazuhiro Asai, Keiji Matsumoto, Koji Sasaki +6 more | 2017-10-17 |
| 9090067 | Method for manufacturing liquid discharge head | Masaki Ohsumi, Kenji Fujii, Koji Sasaki | 2015-07-28 |
| 8975097 | Method of manufacturing liquid discharge head | Masahisa Watanabe, Kenji Fujii, Keisuke Kishimoto | 2015-03-10 |
| 8951815 | Method for producing liquid-discharge-head substrate | Shuji Koyama, Keisuke Kishimoto, Kenta Furusawa | 2015-02-10 |