Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10391772 | Silicon substrate processing method and liquid ejection head manufacturing method | — | 2019-08-27 |
| 10363696 | Process for production of embossed films based on plasticized polyvinyl acetal | Uwe Keller, Shinichi MUGURUMA, Detlef Hanning, Jan Denis Rogall | 2019-07-30 |