Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10527861 | Color separation prism and imaging device | Masahito Oka | 2020-01-07 |
| 8068286 | Variable focal lens and imaging apparatus | Gentarou Irisawa, Yuichiro Mori, Masafumi Mizuno, Yasuji Nakamura | 2011-11-29 |
| 7200248 | Eye image pickup apparatus and entry/leave management system | — | 2007-04-03 |
| D499127 | Iris recognition camera | Tomoyoshi Nakaigawa, Yoshihiko Asai, Kanji Mutou | 2004-11-30 |
| D478607 | Iris recognition camera | Tomoyoshi Nakaigawa, Yoshihiko Asai, Kanji Mutou | 2003-08-19 |