Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8915598 | Projector | Mika Koyama, Yasuyuki Kobayashi, Kiyomasa Shirakura | 2014-12-23 |
| 8454174 | Projector suspension device including a suspension position adjustment mechanism | Hirohisa Nakano, Toshimitsu Watanabe | 2013-06-04 |
| D655707 | Interactive pen | Hiroto Miyauchi | 2012-03-13 |
| 8118437 | Optical device and projector | — | 2012-02-21 |
| 7905607 | Projector and keystone distortion correction method for projector | Susumu Takatsu, Hirohisa Nakano | 2011-03-15 |
| D624949 | Support for projector | Tetsu Nakayama, Genta Kawabe, Hirohisa Nakano, Naoya Nishimura, Toshimitsu Watanabe | 2010-10-05 |
| D623678 | Projector | Tetsu Nakayama, Genta Kawabe, Isao Sakamaki, Yasutomo Takahashi, Toshimitsu Watanabe | 2010-09-14 |
| D619580 | Interactive pen | Tetsu Nakayama, Genta Kawabe | 2010-07-13 |
| D606110 | Projector | Saeko Inoue, Isao Sakamaki | 2009-12-15 |
| D605683 | Projector | Saeko Inoue, Isao Sakamaki | 2009-12-08 |
| D578150 | Projector | Isao Sakamaki, Keita Tanaka | 2008-10-07 |