Issued Patents 2023
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11754980 | Antenna receiving apparatus and electronic watch | Takeshi Matsue, Munetaka Seo | 2023-09-12 |
| 11573536 | Antenna receiving apparatus and electronic watch | Takeshi Matsue, Munetaka Seo | 2023-02-07 |
| 11543782 | Timepiece | Hiroaki OTSUBO, Tomoyasu KUROKAWA | 2023-01-03 |