| 7740520 |
Apparatus for processing chamfering of eyeglass lens |
Kenichi Watanabe, Takeshi Nakamura, Takumi Uchiyama, Yasuhiko Kusaka |
2010-06-22 |
| 7740519 |
Method for processing chamfering of eyeglass lens and apparatus for processing the same |
Kenichi Watanabe, Takeshi Nakamura, Takumi Uchiyama, Yasuhiko Kusaka |
2010-06-22 |
| 6945848 |
Lens shape data processing apparatus and lens grinding machine having the same apparatus |
Takahiro Watanabe, Yasuhito Eto, Takumi Uchiyama, Toshihiro Iwai, Kenichi Watanabe |
2005-09-20 |
| 6832946 |
Lens grinding method and lens grinding apparatus |
— |
2004-12-21 |
| 6742272 |
Lens shape measuring apparatus |
Yasuhito Eto, Takeshi Nakamura |
2004-06-01 |
| 6688944 |
Spectacle lens chamfering data preparing method, spectacle lens chamfering method, spectacle lens chamfering data preparing apparatus, and spectacle lens chamfering apparatus |
Takahiro Watanabe, Toshihiro Iwai |
2004-02-10 |
| 6672944 |
Initial position setting method for grinding device |
Yasuhito Eto, Kenichi Watanabe |
2004-01-06 |
| 6648738 |
Grinding fluid supply device of lens grinding apparatus |
Yasuhito Eto, Kenichi Watanabe |
2003-11-18 |
| 6588898 |
Apparatus for displaying lens contour, apparatus for processing lens contour data, and apparatus for grinding edge of eyeglass lens with the same |
Toshihiro Iwai, Tatsuro Yokoi, Takeshi Nakamura, Yasuo Suzuki |
2003-07-08 |
| 6547642 |
Lens periphery processing method for eyeglass lens, lens periphery processing machine and lens for eyeglass |
— |
2003-04-15 |
| 6019669 |
Lens shape measuring apparatus |
Ikuo Kitao, Toshihiro Iwai, Takeshi Nakamura, Hisao Fujinuma, Shinji Uno +1 more |
2000-02-01 |
| 5984763 |
Lens shape measuring apparatus |
Ikuo Kitao, Toshihiro Iwai, Takeshi Nakamura, Hisao Fujinuma, Shinji Uno +1 more |
1999-11-16 |
| 5895314 |
Lens shape measuring apparatus |
Ikuo Kitao, Toshihiro Iwai, Takeshi Nakamura, Hisao Fujinuma, Shinji Uno +1 more |
1999-04-20 |
| 4453808 |
Apparatus for detecting the position of a patient's eye in ophthalmologic instruments |
Susumu Takahashi, Yasuo Kato, Yoshinori Oana |
1984-06-12 |