Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10493774 | Element substrate, manufacturing method thereof, printhead, and printing apparatus | Nobuyuki Hirayama, Sadayoshi Sakuma | 2019-12-03 |
| 10427400 | Printhead and printing apparatus | Hidenori Yamato, Masataka Sakurai, Ryo Kasai, Kengo Umeda | 2019-10-01 |