Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9069184 | Display device, and portable apparatus having projector function | Kenji Nagashima, Atsuya Hirano, Atsuhiko Chikaoka | 2015-06-30 |
| 8866803 | Image display device displaying image by applying laser light | Atsuhiko Chikaoka, Tomohisa Hirai, Manabu Murayama | 2014-10-21 |
| 8708799 | Gaming machine | Masaaki Ozaki, Takahisa Kaneko, Tsuneo Uchida, Hiroshi Kawakami, Yoshio Aoki +1 more | 2014-04-29 |
| 8690337 | Device and method for displaying an image on a VUI screen and also a main projection screen | Hiroshi Nishigaki, Atsuya Hirano, Atsuhiko Chikaoka | 2014-04-08 |
| 8419195 | Projector | Hiroshi Nishigaki, Atsuya Hirano, Atsuhiko Chikaoka | 2013-04-16 |
| 8416481 | Laser projector | Atsuhiko Chikaoka, Atsuya Hirano, Hiroshi Nishigaki | 2013-04-09 |
| 8408720 | Image display apparatus, image display method, and recording medium having image display program stored therein | Hiroshi Nishigaki, Atsuya Hirano, Atsuhiko Chikaoka | 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, Atsuya Hirano, Hiroshi Nishigaki | 2013-02-05 |
| 8360853 | Game machine including variable pattern display units | Masaaki Ozaki, Takahisa Kaneko, Takashi Yamaguchi | 2013-01-29 |
| 8294083 | Image display device and method with mirror drive sensitivity correction | Atsuya Hirano, Hiroki Matsubara, Hiroshi Nishigaki | 2012-10-23 |
| 8259237 | Image display apparatus and image display method | Atsuya Hirano, Kenji Nagashima, Manabu Murayama | 2012-09-04 |
| 8243287 | Projector | Hiroshi Nishigaki, Atsuya Hirano, Atsuhiko Chikaoka | 2012-08-14 |
| 8219503 | Estimated time of arrival (ETA) systems and methods | Shinichi Takahashi, Takenari Kawano, Kazuo Tsuga | 2012-07-10 |
| 8197066 | Image display apparatus | Kenji Nagashima, Atsuhiko Chikaoka, Seiji Takemoto, Hiroki Matsubara, Yutaka Takahashi | 2012-06-12 |
| 8162317 | Game machine including variable pattern display units | Masaaki Ozaki, Takahisa Kaneko, Tsuneo Uchida, Hiroshi Kawakami, Yoshio Aoki +1 more | 2012-04-24 |
| 8067725 | Device and method for displaying image | Atsuya Hirano, Seiji Takemoto, Atsuhiko Chikaoka | 2011-11-29 |
| 8057052 | Laser projector | Hiroshi Nishigaki, Atsuya Hirano, Atsuhiko Chikaoka | 2011-11-15 |
| 7978387 | Laser projector | Atsuhiko Chikaoka, Atsuya Hirano, Hiroshi Nishigaki | 2011-07-12 |
| 7959303 | Image display device | Atsuya Hirano, Atsuhiko Chikaoka, Hiroshi Nishigaki | 2011-06-14 |
| 7953132 | Laser driver circuit and laser display | Kenji Nagashima, Atsuya Hirano, Atsuhiko Chikaoka | 2011-05-31 |
| 7898911 | Optical pickup apparatus equipped with a lens angle adjusting member and a semiconductor laser element | — | 2011-03-01 |
| 7806407 | Game machine including variable pattern display units | Masaaki Ozaki, Takahisa Kaneko, Tsuneo Uchida, Hiroshi Kawakami, Yoshio Aoki +1 more | 2010-10-05 |
| 7677572 | Pattern display device and game machine | Masaaki Ozaki, Takahisa Kaneko, Tsuneo Uchida, Hiroshi Kawakami, Yoshio Aoki +1 more | 2010-03-16 |
| 7636279 | Objective lens actuator and optical pickup device having the same | Hitoshi Fujii | 2009-12-22 |
| 7536321 | Estimated time of arrival (ETA) systems and methods | Shinichi Takahashi, Takenari Kawano, Kazuo Tsugu | 2009-05-19 |