Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6788886 | Method for photographing lustrous objects, method for photographing spectacle frames, and method for creating electronic spectacle frame catalogue | Noriaki Tamura | 2004-09-07 |
| 6606453 | Method for photographing lustrous objects, method for photographing spectacle frames, and method for creating electronic spectacle frame catalogue | Noriaki Tamura | 2003-08-12 |
| 6142628 | Eyeglasses try-on simulation system | — | 2000-11-07 |
| 5485399 | Spectacle lens supply method | Takeo Koseki, Yoshihiro Kikuchi, Takashi Hatanaka | 1996-01-16 |
| 4991305 | Spectacle-lens-frame configuration measuring apparatus and article configuration measuring apparatus | Takeo Koseki, Noboru Okushi, Shuichi Sato | 1991-02-12 |
| 4573121 | Method for determining optimum thickness of ophthalmic lens | Akira Kitani | 1986-02-25 |