Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8134780 | Prism and lighting device | Hiroyuki Ominato, Shunsuke Ichizawa | 2012-03-13 |
| D614218 | LED lens | Hiroyuki Ominato, Nobuhiko Funato, Kenichi Mizuno, Shunsuke Ichizawa | 2010-04-20 |
| D554174 | Projector | Daisuke Nakayama, Hidetaka Hoshino, Tomoyuki Okamoto | 2007-10-30 |
| D553661 | Projector | Daisuke Nakayama, Hidetaka Hoshino, Tomoyuki Okamoto | 2007-10-23 |
| 6832841 | Sewing machine with illuminating led lamp | — | 2004-12-21 |