Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11433677 | Liquid storage device and liquid filling method | Atsushi Omura, Hiroki Tajima, Keiichiro Tsukuda, Kenji Yabe, Naoko Shimizu +5 more | 2022-09-06 |
| 11358393 | Liquid ejection apparatus | Kazumasa Matsushita, Chiaki Muraoka | 2022-06-14 |
| 11312144 | Inkjet printing apparatus | Chiaki Muraoka, Kazumasa Matsushita | 2022-04-26 |
| 11298945 | Liquid replenishing system | Takanori Yashiro, Chiaki Muraoka, Tatsuo Nanjo, Hirofumi Okuhara, Kazumasa Matsushita | 2022-04-12 |
| 11247475 | Liquid collecting device and liquid collecting and filling system | Tatsuo Nanjo | 2022-02-15 |