Issued Patents All Time
Showing 26–50 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8773385 | Touch panel | Kenichi Matsumoto | 2014-07-08 |
| 8508492 | Touch panel and method of detecting press operation position thereon | Hirotoshi Watanabe, Hidetoshi Hiraoka, Kenichi Matsumoto | 2013-08-13 |
| 8441461 | Touch panel and method of detecting press operation position thereof | Kenichi Matsumoto | 2013-05-14 |
| 8378992 | Touch panel, and movable contact unit and switch using the same touch panel | Naoki Tatehata, Yousuke Chikahisa | 2013-02-19 |
| 8232491 | Movable contact element and switch using the same | Naoki Tatehata, Takefumi Inoue, Yousuke Chikahisa | 2012-07-31 |
| 8212787 | Movable contact body and switch using same | Naoki Tatehata, Yousuke Chikahisa | 2012-07-03 |
| 8199122 | Pressure sensitive conductive sheet, method of manufacturing the same, and touch panel using the same | Yasutaka Yamamoto | 2012-06-12 |
| 8189127 | Input device | Kenichi Matsumoto | 2012-05-29 |
| 8164015 | Movable contact unit and switch using the same | Naoki Tatehata, Yousuke Chikahisa, Tsutomu Aisaka | 2012-04-24 |
| 8143541 | Movable contact assembly including light inlet having plural grooves, and switch using the same | Yousuke Chikahisa, Tsutomu Aisaka | 2012-03-27 |
| 8104942 | Light guide sheet and movable contact element using the same | — | 2012-01-31 |
| 8025435 | Light guide sheet and movable contact element using the same | Naoki Tatehata, Yousuke Chikahisa, Tsutomu Aisaka | 2011-09-27 |
| 7897889 | Movable contact element and switch using the same | Yousuke Chikahisa | 2011-03-01 |
| 7851717 | Light-guide sheet, movable contact unit and switch using the same | Naoki Tatehata, Yousuke Chikahisa, Tsutomu Aisaka, Hirotoshi Watanabe | 2010-12-14 |
| 7830366 | Touch panel | Shoji Fujii | 2010-11-09 |
| 7820294 | Touch panel and method of manufacturing the same | Shoji Fujii, Kenichi Matsumoto | 2010-10-26 |
| 7710406 | Touch panel | Shoji Fujii | 2010-05-04 |
| 7692728 | Touch panel | Kenichi Matsumoto | 2010-04-06 |
| 7679609 | Touch panel | Kenichi Matsumoto | 2010-03-16 |
| 7619358 | Dispersion-type EL device and illuminated switch unit using the same | Tamotsu Yamamoto, Masaki Sawada | 2009-11-17 |
| 7605338 | Movable contact unit and switch using the same | Minoru Karaki, Masahiro Ito, Hirotoshi Watanabe, Yousuke Chikahisa, Yasutaka Yamamoto | 2009-10-20 |
| 7595790 | Pressure sensitive conductive sheet, method of manufacturing the same, and touch panel using the same | Yasutaka Yamamoto | 2009-09-29 |
| 7586483 | Touch panel | Shoji Fujii | 2009-09-08 |
| 7528337 | Pressure sensitive conductive sheet and panel switch using same | Hirotoshi Watanabe | 2009-05-05 |
| 7455529 | Wiring board, input device using the same wiring board and method of manufacturing the same input device | Shoji Fujii, Yousuke Chikahisa | 2008-11-25 |