Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10377011 | Eyeglass lens processing apparatus and eyeglass lens processing program | — | 2019-08-13 |
| 9776293 | Eyeglass lens processing apparatus | Yuya Nakako, Ryoji Shibata, Motoshi Tanaka, Toshiro Matsumoto | 2017-10-03 |
| 9527186 | Eyeglass lens processing system and eyeglass lens processing method | Motoshi Tanaka | 2016-12-27 |
| 9475242 | Eyeglass lens processing apparatus | Tadamasa Yamamoto, Motoshi Tanaka | 2016-10-25 |
| 8333636 | Eyeglass lens processing apparatus | Kyoji Takeichi | 2012-12-18 |
| 8235770 | Eyeglass lens processing apparatus | — | 2012-08-07 |
| 8038507 | Eyeglass lens processing apparatus | — | 2011-10-18 |
| 8007344 | Eyeglass lens processing apparatus | Kyoji Takeichi | 2011-08-30 |
| 7731565 | Eyeglass lens processing apparatus | Ryoji Shibata | 2010-06-08 |
| 7503836 | Method of dressing grindstone for processing eyeglass lens, and dressing tool used in the method | Kyoji Takeichi, Ryoji Shibata | 2009-03-17 |
| 7437809 | Eyeglass lens processing apparatus | Takayasu Yamamoto, Yoshiaki Kamiya | 2008-10-21 |
| 7424773 | Eyeglass lens processing apparatus | Motoshi Tanaka | 2008-09-16 |
| 7364494 | Eyeglass lens processing apparatus and method of processing eyeglass lens | Kyoji Takeichi | 2008-04-29 |
| 7255634 | Draining device and lens processing system having the same | Toshiaki Mizuno, Yoshinori Matsuyama | 2007-08-14 |
| 7108590 | Draining device and lens processing system having the same | Toshiaki Mizuno, Yoshinori Matsuyama | 2006-09-19 |
| 6913510 | Lens stocking device and lens processing system having the same | Toshiaki Mizuno, Yoshinori Matsuyama | 2005-07-05 |
| 6641460 | Lens grinding apparatus | — | 2003-11-04 |
| 6336057 | Lens grinding apparatus | — | 2002-01-01 |
| 6290569 | Lens grinding apparatus | Toshiaki Mizuno | 2001-09-18 |
| 6261150 | Eyeglass lens grinding apparatus | Toshiaki Mizuno | 2001-07-17 |
| 6220927 | Lens grinding apparatus | Toshiaki Mizuno | 2001-04-24 |
| 6123604 | Apparatus and method for grinding eyeglass lenses | Toshiaki Mizuno, Ryoji Shibata | 2000-09-26 |
| 6074280 | Eyeglass lens grinding apparatus and a method of grinding an eyeglass | Toshiaki Mizuno, Ryoji Shibata | 2000-06-13 |
| 6062947 | Lens grinding apparatus | Ryoji Shibata | 2000-05-16 |
| 6050877 | Apparatus and method for grinding eyeglass lenses | Ryoji Shibata | 2000-04-18 |