Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8042280 | Lens shape measurement device | Kenichi Watanabe, Kenji Miyashita, Masahiro Jinbo | 2011-10-25 |
| 8003721 | Aliphatic polyester composition and method for producing the same | Yoshinori Suzuki, Kazuyuki Yamane, Hiroyuki Sato | 2011-08-23 |
| 7895758 | Shape measuring apparatus and method for eyeglass element | — | 2011-03-01 |
| 7870676 | Eyeglass frame shape-measuring apparatus | — | 2011-01-18 |