Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12425786 | Speaker distortion compensation device and speaker unit | Katsuhiko Egami, Hiroyuki Taguchi | 2025-09-23 |
| 12415361 | Liquid ejection device | Hirokazu Sekino, Masaki Kato | 2025-09-16 |
| 12204119 | Optical films and methods of manufacturing such optical films | Jiro Hattori | 2025-01-21 |