Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8879007 | Projector comprising an expanding and contracting member configured to move a holding device when a temperature is changed | Daisuke Hayashi, Takeshi Utagawa | 2014-11-04 |
| 8537288 | Projector comprising an expanding and contracting member having a temperature coefficient that counters the increase and decrease of a focal distance of a projection lens caused by temperature changes | Daisuke Hayashi, Takeshi Utagawa | 2013-09-17 |
| 8038307 | Projector with a projection position adjusting device | Wataru KITAHARA, Toru Kurihara | 2011-10-18 |
| 7997741 | Projector | Keisuke Sakagami, Toru Kurihara, Wataru KITAHARA | 2011-08-16 |
| 7954964 | Projector having a position adjusting device that moves the projection optical device | Wataru KITAHARA, Toru Kurihara | 2011-06-07 |
| D615575 | Projector | Saeko Inoue, Isao Sakamaki, Genta Kawabe, Hideki Takasuka | 2010-05-11 |
| D614684 | Projector | Saeko Inoue, Isao Sakamaki, Genta Kawabe, Hideki Takasuka | 2010-04-27 |
| 7635190 | Projector | — | 2009-12-22 |
| D588619 | Projector | Genta Kawabe, Isao Sakamaki, Keisuke Sakagami, Toru Kurihara | 2009-03-17 |
| D588620 | Projector | Genta Kawabe, Isao Sakamaki, Keisuke Sakagami, Toru Kurihara | 2009-03-17 |
| D545862 | Projector | Mugio Kawasaki, Isao Sakamaki, Yosuke Kikuchi, Tetsushi Kimura | 2007-07-03 |
| 7052144 | Projector | — | 2006-05-30 |