Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12390100 | Measuring method for measuring sensing capability of eye of subject, and setting method for progressive power lens | Eiichiro YAMAGUCHI, Toshiaki Sonehara, 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, Eiichiro YAMAGUCHI, Toshiaki Sonehara | 2025-05-27 |
| 12124112 | Method, manufacturing method, and design system for progressive power lens | Eiichiro YAMAGUCHI, Toshiaki Sonehara | 2024-10-22 |
| 11960149 | Measurement method for visual behavior, design method and manufacturing method for progressive power lens | Eiichiro YAMAGUCHI, Toshiaki Sonehara | 2024-04-16 |
| 11681163 | Pair of progressive power lenses and design method for the same | Eiichiro YAMAGUCHI, Toshiaki Sonehara | 2023-06-20 |
| 11428954 | Designing method and producing method of pair of spectacle lenses, and pair of spectacle lenses | Toshiaki Sonehara, Tadashi Kaga | 2022-08-30 |
| 10642070 | Progressive addition lens | Tadashi Kaga, Toshihide Shinohara, Hiroshi Asami | 2020-05-05 |
| 10578887 | Pair of spectacle lenses for binocular vision, manufacturing method, supply system and supply program thereof | Tadashi Kaga, Kazuma Kozu | 2020-03-03 |
| 10578888 | Pair of spectacle lenses for binocular vision, manufacturing method, supply system and supply program thereof | Tadashi Kaga, Kazuma Kozu | 2020-03-03 |
| 10545354 | Designing method and designing device for progressive power lens | Hiroshi Asami | 2020-01-28 |
| 10401650 | Spectacle lens, manufacturing method, supply system, and supply program thereof | Tadashi Kaga, Kazuma Kozu | 2019-09-03 |
| 10401649 | Method of designing progressive refractive power lens, and lens set | Hiroshi Asami | 2019-09-03 |
| 10288903 | Progressive addition lens | Tadashi Kaga, Toshihide Shinohara, Hiroshi Asami | 2019-05-14 |
| 9746694 | Lens set, method of designing lens and method of manufacturing lens | Toshihide Shinohara, Tadashi Kaga, Takateru Mori | 2017-08-29 |
| 9022559 | Progressive-power lens designing method, progressive power lens designing system, and progressive-power lens | Yohei Suzuki, Takateru Mori | 2015-05-05 |
| 8960900 | Progressive-power lens | Kazutoshi Kato, Yohei Suzuki, Toshihide Shinohara, Tadashi Kaga | 2015-02-24 |
| 8807746 | Spectacle lens, spectacles, and method for manufacturing spectacle lens | Kazutoshi Kato | 2014-08-19 |
| 8550622 | Progressive power lens and progressive power lens design method | Takateru Mori, Kazutoshi Kato | 2013-10-08 |
| 8090628 | Lens order system, lens order method, lens order program and recording medium storing the lens order program | Toshihide Shinohara, Tadashi Kaga | 2012-01-03 |
| 8082188 | Lens order system, lens order method, lens order program and recording medium storing the lens order program | Toshihide Shinohara, Tadashi Kaga | 2011-12-20 |
| 7874673 | Progressive power lens and method of designing the same | Toshihide Shinohara, Tadashi Kaga, Moriyasu Shirayanagi | 2011-01-25 |
| 7717559 | Method for designing spectacle lens, and spectacles | Tadashi Kaga | 2010-05-18 |
| 7527376 | Method for designing spectacle lens, spectacle lens, and spectacles | Kaoru Kamishita, Tadashi Kaga | 2009-05-05 |
| 7267436 | Manufacturing method of spectacle lens, marking apparatus, marking system and spectacle lens | Daisuke Sawaki | 2007-09-11 |
| 7167771 | Spectacle lens manufacturing system, method of manufacturing spectacle lens, program and recording medium therefor | — | 2007-01-23 |