Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9724919 | Printing element substrate, printhead, and printhead manufacturing method | Nobuyuki Hirayama, Kengo Umeda | 2017-08-08 |
| 9597893 | Element substrate and liquid discharge head | Tomoko Kudo | 2017-03-21 |
| 9579888 | Recording element substrate | Tomoko Kudo, Tatsuo Furukawa, Nobuyuki Hirayama, Kimiyuki Hayasaki | 2017-02-28 |
| 9575420 | Lithography apparatus and article manufacturing method | — | 2017-02-21 |