Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12019312 | Spectacle lens | Chi Ho To, Siu Yin Lam, Yasutake Masuda | 2024-06-25 |
| 11726348 | Spectacle lens | Chi Ho To, Siu Yin Lam, Yasutake Masuda | 2023-08-15 |
| 11397335 | Spectacle lens | Chi Ho To, Siu Yin Lam, Yasutake Masuda | 2022-07-26 |
| 11391966 | Eyeglass lens, method for designing eyeglass lens, and method for manufacturing eyeglass lens | Tomohiro Odaira | 2022-07-19 |
| 11391968 | Spectacle lens, method for designing spectacle lens, and method for manufacturing spectacle lens | Tomohiro Odaira | 2022-07-19 |
| 11320671 | Method for designing spectacle lenses, lenses and devices for designing the same | Misaki Hatsuda, Naoya Hirono | 2022-05-03 |
| 11307437 | Method of designing and placing a lens within a spectacles frame | Alireza Parandian, Tom CLUCKERS, Jan Willem Maes | 2022-04-19 |
| 11029540 | Spectacle lens and method of using a spectacle lens | Chi Ho To, Siu Yin Lam, Yasutake Masuda | 2021-06-08 |
| 10919147 | Parallel link robot and parallel link robot system | Shigeo Matsushita | 2021-02-16 |
| 10268050 | Spectacle lens | Chi Ho To, Siu Yin Lam, Yasutake Masuda | 2019-04-23 |
| 9921418 | Spectacle lens supply system, program therefor, prism amount determination device, prism amount determination method, and method for producing spectacle lens | — | 2018-03-20 |
| 9778486 | Method of compiling shape data of a spectacle lens, spectacle lens shape data compiling device and spectacle lens | Kazuma Kozu | 2017-10-03 |
| 9753307 | Spectacle lens, manufacturing method thereof and lens supply system | Kazuma Kozu | 2017-09-05 |
| 9492075 | Prism prescription value acquisition system, acquisition method, acquisition apparatus and program for correcting fixation disparity | Volkhard Schroth, Wolfgang Jaschinski, Hans Warntjes | 2016-11-15 |
| 9364142 | Simulation device, simulation system, simulation method and simulation program | Hua Qi | 2016-06-14 |
| 8814353 | Method of compiling shape data of a spectacle lens, spectacle lens shape data compiling device and spectacle lens | Kazuma Kozu | 2014-08-26 |
| 8720296 | Vertical articulated robot | Keisuke Yonehara, Takashi Sanada, Tomoyuki Shiraki, Ryuta Kagawa | 2014-05-13 |
| 8690323 | Method of selecting lens design standard | — | 2014-04-08 |
| 8266979 | Vertical articulated robot | Keisuke Yonehara, Takashi Sanada, Tomoyuki Shiraki, Ryuta Kagawa | 2012-09-18 |
| 8162478 | Pair of progressive power lens and method for designing same | Akira Kitani, Yoshihiro Kikuchi, Hua Qi | 2012-04-24 |
| 7996997 | Spectacle measuring tool | Hans Warntjes | 2011-08-16 |
| 7731357 | Method for designing group of bi-aspherical type progressive-power lenses, and group of bi-aspherical type progressive-power lenses | Akira Kitani, Yoshihiro Kikuchi | 2010-06-08 |
| 7399080 | Bi-aspherical type progressive-power lens and method of designing the same | Akira Kitani, Yoshihiro Kikuchi | 2008-07-15 |
| 7118215 | Method for determining optical value of lens of eyeglasses, process for producing lens of eyeglasses, lens of eyeglasses and its ordering/ordr receiving system | Hua Qi | 2006-10-10 |
| 6932474 | Progressive-power lens | Masaaki Matsushima | 2005-08-23 |