Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10322577 | Printing apparatus and printing method | Masaki Ota | 2019-06-18 |
| 9475302 | Ink jet printing apparatus and ink jet printing method | Takashi Sugai, Noritaka Ota | 2016-10-25 |
| 9409404 | Liquid ejection head and liquid ejection apparatus | Yoshihito Fukuda, Takashi Sugai, Noritaka Ota, Kayo Mukai, Masayoshi Yazaki | 2016-08-09 |
| 9399348 | Liquid ejection head and liquid ejection apparatus | Masayoshi Yazaki, Kayo Mukai, Noritaka Ota, Takashi Sugai | 2016-07-26 |
| 8770688 | Ink remaining amount detecting device, method for detecting ink remaining amount, and ink jet printing apparatus | Takashi Sugai | 2014-07-08 |