Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9714824 | Lens shape measurement device | Takashi Daimaru, Nobuhiko Takeda | 2017-07-25 |
| 9610667 | Lens edgeing system, method of detecting a tool exchange time and method of manufacturing spectacle lens | Hidetoshi Nishimura | 2017-04-04 |
| 9205526 | Edging system of spectacle lens, method for manufacturing spectacle lens, and lens edger | Takashi Daimaru, Ryosuke Sato | 2015-12-08 |
| 8168255 | Coating method and manufacturing method of photochromic lens | Norihisa Tanaka | 2012-05-01 |
| 7779778 | Coating apparatus for optical lens | Takashi Igarashi, Masahiro Jinbo, Shuichi Sato, Norihisa Tanaka | 2010-08-24 |
| 7578725 | Lens layout block device | Takashi Igarashi, Shinichi Yokoyama, Michio Arai, Shuichi Sato | 2009-08-25 |
| 7561260 | System for verifying the accuracy of lens holder attachment, lens attachment stage, and lens processing system | — | 2009-07-14 |
| 7464486 | Method and device for dyeing lenses | Takaaki Kubodera | 2008-12-16 |
| 7422610 | Method and device for dyeing lenses | Takaaki Kubodera | 2008-09-09 |
| 7189147 | Lens layout block device | Takashi Igarashi, Shinichi Yokoyama, Michio Arai, Shuichi Sato | 2007-03-13 |
| 6859336 | Apparatus for processing a lens | Toyoji Wada | 2005-02-22 |
| 6800017 | Apparatus for processing a lens | — | 2004-10-05 |
| 6750959 | Method for processing a spectacle lens, lens meter, and apparatus for processing a spectacle lens, having lens meter and data of relative positions for processing a spectacle lens | Takashi Daimaru | 2004-06-15 |
| 6722944 | Apparatus for and method of attaching a lens holder to a spectacle lens, and a method for producing a lens | Hisanori Akiyama, Masahiro Jinbo, Norihisa Tanaka | 2004-04-20 |
| 6671039 | Spectacle lens image sensing processing apparatus and spectacle lens positioning method | Toshiro Yoda, Norihisa Tanaka | 2003-12-30 |
| 6608673 | Method and apparatus for obtaining optical center lens, attaching lens to a lens holder, and producing lens | Hisanori Akiyama, Masahiro Jinbo, Toshiro Yoda | 2003-08-19 |