Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9630405 | Printing element substrate, liquid ejection head, and liquid ejection apparatus | Masaki Oikawa, Atsushi Omura | 2017-04-25 |
| 9283749 | Liquid ejecting method, liquid ejecting device, and liquid ejecting system | Yoshihiro Hamada, Michinari Mizutani, Yasunori Takei | 2016-03-15 |
| 9138995 | Liquid ejection head, liquid ejection method, and printing apparatus employing this ejection head | Michinari Mizutani, Yasunori Takei, Yoshihiro Hamada, Masaki Oikawa | 2015-09-22 |
| 9044944 | Liquid discharge head and method of making the same | Atsushi Omura, Shuichi Murakami, Keiji Tomizawa, Etsuko Sawada, Hiroaki Mihara +1 more | 2015-06-02 |
| 9004630 | Inkjet printing apparatus and control method thereof | Shuichi Murakami, Keiji Tomizawa, Atsushi Omura, Etsuko Sawada, Hiroaki Mihara +1 more | 2015-04-14 |
| 8449078 | Liquid discharge head with multi-section energy application chambers | — | 2013-05-28 |