Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12052553 | Sound output device, sound output system, and control method | — | 2024-07-30 |
| 11988840 | Wearable image display device | — | 2024-05-21 |
| 11579454 | Image display device and reboot method for image display device | Wataru Sakuma | 2023-02-14 |
| 10105945 | Inkjet recording apparatus and recording method using the same | Hideo Izawa | 2018-10-23 |
| 9694610 | Inkjet printer, printing method using the same, and automatic web threading method | Hideo Izawa, Kouichi Ooyama, Seiji Komatsuda, Kazushige Sato | 2017-07-04 |