Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10802446 | Time display device, electronic timepiece, time display control method and storage medium | Hirohisa Maruyama, Kosuke Hasegawa | 2020-10-13 |
| 10760912 | Information acquisition method, wireless communication device, electronic timepiece and recording medium | Takeshi Hanada, Oh Takahashi, Toyokazu Nishio | 2020-09-01 |
| 10691076 | Electronic timepiece | Takaomi Yonekura, Takayasu Akagi, Shinji Saito, Hirofumi Nagareda, Hirohisa Maruyama +1 more | 2020-06-23 |
| 10634836 | Circular polarizer for organic EL display device having laminated half wavelength plate and quarter wavelength plate, and organic EL display device | Kentarou Takeda, Hironori Yaginuma, Kazuki Uwada, Nao Murakami | 2020-04-28 |