Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12390100 | Measuring method for measuring sensing capability of eye of subject, and setting method for progressive power lens | Toshiaki Sonehara, Ayumu Ito, Nagisa Ishihara | 2025-08-19 |
| 12310662 | Measuring method for measuring rotation characteristic of eyeball of subject and setting method for progressive power lens | Nagisa Ishihara, Ayumu Ito, Toshiaki Sonehara | 2025-05-27 |
| 12124112 | Method, manufacturing method, and design system for progressive power lens | Toshiaki Sonehara, Ayumu Ito | 2024-10-22 |
| 12025957 | Method for controlling electronic watch and electronic watch | — | 2024-07-02 |
| 11960149 | Measurement method for visual behavior, design method and manufacturing method for progressive power lens | Toshiaki Sonehara, Ayumu Ito | 2024-04-16 |
| 11693369 | Method for controlling electronic watch and electronic watch | — | 2023-07-04 |
| 11681163 | Pair of progressive power lenses and design method for the same | Toshiaki Sonehara, Ayumu Ito | 2023-06-20 |
| 11199800 | Image forming apparatus | Yoichi Yamakawa, Keita Mizukoshi | 2021-12-14 |
| 9700260 | Portable device and heartbeat reaching time measurement control method | Reiko Sato | 2017-07-11 |
| 9415956 | Paper feed device | Takeshi Temmaya, Yosuke Takahashi, Marina Matsumoto, Takeshi Yoneyama | 2016-08-16 |
| 9335741 | Electronic device | — | 2016-05-10 |
| 8934385 | Wireless communication apparatus and electronic device | Shunsuke Koyama, Shintaro Nagasaki, Noriaki Wakabayashi | 2015-01-13 |
| 8596753 | Nozzle surface cleaning apparatus and droplet ejection apparatus | Hiroshi Inoue | 2013-12-03 |