Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9962974 | Inkjet printing apparatus and inkjet printing method | Akifumi Seki, Masaru Ohnishi | 2018-05-08 |
| 9802425 | Printing device and printing method | Akifumi Seki, Hironori Hashizume, Masaru Ohnishi | 2017-10-31 |
| 9266358 | Inkjet printing device and inkjet printing method | Akifumi Seki, Masaru Ohnishi | 2016-02-23 |