Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11167559 | Inkjet recording apparatus | Kyoshiro Okude, Toshiaki Tokisawa, Takashi Abe | 2021-11-09 |
| 11007786 | Inkjet printing apparatus and control method of inkjet printing apparatus | Toshiaki Tokisawa, Tsuyoshi Saeki, Takashi Abe, Yumi Mukoyama | 2021-05-18 |
| 10994551 | Printing apparatus and a control method | Toshiaki Tokisawa, Kyoshiro Okude, Yumi Mukoyama | 2021-05-04 |