Issued Patents 2021
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11173713 | Liquid discharge head | Tomohiro Sato, Koichi Ishida, Masaki Oikawa, Maki Kato, Yuzuru Ishida +1 more | 2021-11-16 |
| 11155080 | Cleaning method of liquid discharge head and liquid discharge apparatus | Maki Kato, Yuzuru Ishida, Tsubasa Funabashi, Takahiro Matsui | 2021-10-26 |
| 11141974 | Print element substrate, liquid discharge head, and liquid discharge apparatus | Ryoji Oohashi, Yuzuru Ishida, Tsubasa Funabashi, Maki Kato | 2021-10-12 |
| 11104126 | Liquid ejection apparatus, ejection control method, and liquid ejection head | Maki Kato, Yuzuru Ishida, Tsubasa Funabashi, Takahiro Matsui | 2021-08-31 |
| 11020966 | Liquid ejection head substrate, method of manufacturing liquid ejection head substrate, and liquid ejection head | Yuzuru Ishida, Maki Kato, Tsubasa Funabashi, Takahiro Matsui | 2021-06-01 |
| 10994543 | Inkjet printing apparatus and control method thereof | Rinako Kameshima, Minoru Teshigawara | 2021-05-04 |
| 10994532 | Liquid discharge apparatus and control method thereof | Yuzuru Ishida, Maki Kato, Nobuyuki Hirayama | 2021-05-04 |
| 10913269 | Liquid discharge head substrate and liquid discharge head | Maki Kato, Yuzuru Ishida, Tsubasa Funabashi, Takahiro Matsui | 2021-02-09 |