Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12007627 | Method, manufacturing method, and design system of progressive addition lens, and progressive addition lens | — | 2024-06-11 |
| 10578887 | Pair of spectacle lenses for binocular vision, manufacturing method, supply system and supply program thereof | Tadashi Kaga, Ayumu Ito | 2020-03-03 |
| 10578888 | Pair of spectacle lenses for binocular vision, manufacturing method, supply system and supply program thereof | Tadashi Kaga, Ayumu Ito | 2020-03-03 |
| 10401650 | Spectacle lens, manufacturing method, supply system, and supply program thereof | Tadashi Kaga, Ayumu Ito | 2019-09-03 |
| 10330952 | Spectacle lenses | — | 2019-06-25 |
| 10302965 | Progressive addition lens, design method and manufacturing method therefor, and progressive addition lens manufacturing system | — | 2019-05-28 |
| 10203523 | Progressive power lens | Takao Tanaka | 2019-02-12 |
| 9778486 | Method of compiling shape data of a spectacle lens, spectacle lens shape data compiling device and spectacle lens | Takashi Hatanaka | 2017-10-03 |
| 9753307 | Spectacle lens, manufacturing method thereof and lens supply system | Takashi Hatanaka | 2017-09-05 |
| 9638937 | Spectacle lens, and method for designing spectacle lens, manufacturing method and manufacturing system of the spectacle lens | Tomohiro Odaira | 2017-05-02 |
| 8974058 | Eyeglass lens and design method, manufacturing method and design system for eyeglass lens | Tomohiro Odaira | 2015-03-10 |
| 8814353 | Method of compiling shape data of a spectacle lens, spectacle lens shape data compiling device and spectacle lens | Takashi Hatanaka | 2014-08-26 |
| 8386203 | Method and device for evaluating graduated refraction power lens and method for manufacturing graduated refraction power lens | — | 2013-02-26 |
| 8376546 | Progressive-addition lens, method for preparing shape data thereof, method for manufacturing the lens, and apparatus and computer program product for preparing such shape data | — | 2013-02-19 |
| 8285505 | Lens evaluation method, lens evaluation device, lens manufacturing method, and lens characteristic display method | — | 2012-10-09 |
| 8100529 | Progressive-addition lens | — | 2012-01-24 |