Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9791711 | Image display device | Ken Nishioka, Kenji Nagashima, Atsuhiko Chikaoka | 2017-10-17 |
| 9686518 | Projector | Hirono Tsubota, Kenji Nagashima | 2017-06-20 |
| 9511471 | Burnishing device and burnishing method using it | Keiko Shishime, Takeshi Kudo, Kazuto Mikazuki, Koki Sato, Hideo Yoda | 2016-12-06 |
| 9335617 | Projector | Hirono Tsubota, Kenji Nagashima | 2016-05-10 |
| 9103801 | Device for detecting defect of turbine rotor blade and method for detecting defect of turbine rotor blade | Akira Nishimizu, Takeshi Kudo | 2015-08-11 |
| 9069184 | Display device, and portable apparatus having projector function | Ken Nishioka, Kenji Nagashima, Atsuhiko Chikaoka | 2015-06-30 |
| 8690337 | Device and method for displaying an image on a VUI screen and also a main projection screen | Hiroshi Nishigaki, Atsuhiko Chikaoka, Ken Nishioka | 2014-04-08 |
| 8419195 | Projector | Hiroshi Nishigaki, Atsuhiko Chikaoka, Ken Nishioka | 2013-04-16 |
| 8416481 | Laser projector | Atsuhiko Chikaoka, Ken Nishioka, Hiroshi Nishigaki | 2013-04-09 |
| 8408720 | Image display apparatus, image display method, and recording medium having image display program stored therein | Hiroshi Nishigaki, Atsuhiko Chikaoka, Ken Nishioka | 2013-04-02 |
| 8368006 | Driving a laser scanning section using a basic period of a pulse signal based on a period of a resonance frequency and accumulated period errors to produce a correction period quantity | Atsuhiko Chikaoka, Ken Nishioka, Hiroshi Nishigaki | 2013-02-05 |
| 8294083 | Image display device and method with mirror drive sensitivity correction | Ken Nishioka, Hiroki Matsubara, Hiroshi Nishigaki | 2012-10-23 |
| 8259237 | Image display apparatus and image display method | Ken Nishioka, Kenji Nagashima, Manabu Murayama | 2012-09-04 |
| 8243287 | Projector | Hiroshi Nishigaki, Atsuhiko Chikaoka, Ken Nishioka | 2012-08-14 |
| 8123361 | Dual-projection projector and method for projecting images on a plurality of planes | Kenji Nagashima, Atsuhiko Chikaoka, Seiji Takemoto, Hiroki Matsubara, Hiroshi Nishigaki | 2012-02-28 |
| 8096666 | Laser projector performing laser raster scan using a scanning mirror | Yutaka Takahashi, Hiroki Matsubara, Seiji Takemoto | 2012-01-17 |
| 8067725 | Device and method for displaying image | Ken Nishioka, Seiji Takemoto, Atsuhiko Chikaoka | 2011-11-29 |
| 8057052 | Laser projector | Hiroshi Nishigaki, Ken Nishioka, Atsuhiko Chikaoka | 2011-11-15 |
| 7978387 | Laser projector | Atsuhiko Chikaoka, Ken Nishioka, Hiroshi Nishigaki | 2011-07-12 |
| 7959303 | Image display device | Ken Nishioka, Atsuhiko Chikaoka, Hiroshi Nishigaki | 2011-06-14 |
| 7953132 | Laser driver circuit and laser display | Ken Nishioka, Kenji Nagashima, Atsuhiko Chikaoka | 2011-05-31 |
| 6728329 | Fuel assembly | Satoshi Kanno, Makoto Irube, Hideki Kurosaki, Yasuhiro Aizawa, Takashi Fukumoto | 2004-04-27 |
| 6400788 | Fuel assembly | Satoshi Kanno, Makoto Irube, Hideki Kurosaki, Yasuhiro Aizawa, Takashi Fukumoto | 2002-06-04 |