Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10356396 | Exhibition device and video picture exhibition method | — | 2019-07-16 |
| 9910409 | Exhibition device and video picture exhibition method | — | 2018-03-06 |
| 9706195 | Display device | — | 2017-07-11 |
| 9698849 | Portable information device case and video picture display device case | — | 2017-07-04 |
| 9684179 | Presentation device including a plate | — | 2017-06-20 |
| 9519088 | Micromirror array | Akiko Nagafuji | 2016-12-13 |
| 9494716 | Micromirror array, manufacturing method for micromirror array, and optical elements used in micromirror array | — | 2016-11-15 |
| 9057831 | Optical waveguide with light-emitting element and optical touch panel with the same | Akiko Nagafuji, Yusuke Shimizu | 2015-06-16 |
| 8770865 | Suspension board with circuit | Hajime Nishio | 2014-07-08 |
| 8664667 | Optical waveguide device | — | 2014-03-04 |
| 8534897 | Optical waveguide device | Akiko Nagafuji | 2013-09-17 |
| 8384889 | Outer shape determination device | — | 2013-02-26 |
| 8369663 | Optical waveguide for touch panel, touch panel using the optical waveguide and manufacturing method of the optical waveguide | Yusuke Shimizu | 2013-02-05 |
| 8325157 | Optical coordinate input apparatus | — | 2012-12-04 |
| 8200051 | Apparatus using waveguide, optical touch panel, and method of fabricating waveguide | Sazzadur Rahman Khan, Visit Thaveeprungsriporn | 2012-06-12 |
| 8150220 | Optical waveguide with light-emitting element and optical touch panel with the same | Akiko Nagafuji | 2012-04-03 |
| 8135246 | Three-dimensional sensor optical waveguide, and three-dimensional sensor employing the same | — | 2012-03-13 |
| 8111958 | Optical waveguide with photoelectric conversion element and optical touch panel | Hajime Nishio | 2012-02-07 |
| 8031994 | Optical waveguide for touch panel and touch panel using the same | — | 2011-10-04 |
| 8023780 | Touch panel | — | 2011-09-20 |
| 8023778 | Optical touch panel | — | 2011-09-20 |
| 7957615 | Optical waveguide for touch panel, touch panel using the optical waveguide and manufacturing method of the optical waveguide | Yusuke Shimizu | 2011-06-07 |
| 7941017 | Optical touch panel and method for manufacturing the same | — | 2011-05-10 |
| 7907805 | Optical waveguide for touch panel and touch panel using the same | — | 2011-03-15 |
| 7873247 | Optical waveguide for touch panel | Yusuke Shimizu | 2011-01-18 |