Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8499468 | Lens shape measurement device | Takahiro Watanabe, Kenichi Watanabe, Kenji Miyashita | 2013-08-06 |
| 8380456 | Jig, method and data generating apparatus for calibrating spectacle frame shape measuring apparatus, spectacle frame shape measuring apparatus and spectacle frame shape measuring calibrating system | Takashi Igarashi, Ryousuke Satoh | 2013-02-19 |
| 8042280 | Lens shape measurement device | Takahiro Watanabe, Kenichi Watanabe, Kenji Miyashita | 2011-10-25 |
| 8028650 | Optical lens coating apparatus | Hiroshi Ota, Takeshi Imizu | 2011-10-04 |
| 7779778 | Coating apparatus for optical lens | Takashi Igarashi, Masahiko Samukawa, Shuichi Sato, Norihisa Tanaka | 2010-08-24 |
| 7441895 | Spectacle lens supply system, spectacle wearing parameter measurement apparatus, spectacle wearing test system, spectacle lens, and spectacle | Hisanori Akiyama, Yasunori Ueno | 2008-10-28 |
| 7125315 | Method for deciding a bevel curve, method for determining the locus of a bevel, method for processing a lens and apparatus for processing a lens | Takashi Daimaru | 2006-10-24 |
| 7083498 | Method for deciding a bevel curve, method for determining the locus of a bevel, method for processing a lens and apparatus for processing a lens | Takashi Daimaru | 2006-08-01 |
| 7083499 | Method for deciding a bevel curve, method for determining the locus of a bevel, method for processing a lens and apparatus for processing a lens | Takashi Daimaru | 2006-08-01 |
| 6935924 | Method for deciding a bevel curve, method for determining a locus of a bevel, method for processing a lens and apparatus for processing a lens | Takashi Daimaru | 2005-08-30 |
| 6908367 | Apparatus for processing a lens | Toyoji Wada, Takashi Daimaru | 2005-06-21 |
| 6902467 | Apparatus for processing a lens and process for processing a lens | — | 2005-06-07 |
| 6887134 | Method for deciding a bevel curve, method for determining a locus of a bevel, method for processing a lens and apparatus for processing a lens | Takashi Daimaru | 2005-05-03 |
| 6845678 | Spectacle frame shape measuring apparatus | Takashi Igarashi, Hisanori Akiyama, Ryosuke Sato, Takashi Daimaru | 2005-01-25 |
| 6722944 | Apparatus for and method of attaching a lens holder to a spectacle lens, and a method for producing a lens | Hisanori Akiyama, Norihisa Tanaka, Masahiko Samukawa | 2004-04-20 |
| 6621564 | Automatic lens meter | Hisanori Akiyama, Toshiro Yoda | 2003-09-16 |
| 6608673 | Method and apparatus for obtaining optical center lens, attaching lens to a lens holder, and producing lens | Hisanori Akiyama, Masahiko Samukawa, Toshiro Yoda | 2003-08-19 |
| 6328630 | Eyeglass lens end face machining method | Takashi Daimaru | 2001-12-11 |
| 4537480 | Motor-driven subjective phorometer | Hayao Akaba, Takeshi Yamada | 1985-08-27 |