Issued Patents All Time
Showing 51–75 of 125 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8487330 | Phosphor and LED light-emitting device using the same | Yoshitaka Funayama, Yumi Ito, Yasumasa Ooya, Ryo Sakai, Katsutoshi Nakagawa +2 more | 2013-07-16 |
| 8471283 | White LED lamp, backlight, light emitting device, display device and illumination device | Hajime Takeuchi, Yasumasa Ooya, Katsutoshi Nakagawa, Yumi Ito, Masaki Toyoshima +2 more | 2013-06-25 |
| 8461756 | Linear white light source, and backlight and liquid crystal display device using the same | Ryo Sakai, Yasuhiro Shirakawa, Hajime Takeuchi, Yasumasa Ooya | 2013-06-11 |
| 8426882 | White light-emitting lamp for illumination and illuminating device using the same | Ryo Sakai, Yasuhiro Shirakawa, Masahiko Yamakawa, Yumi Ito | 2013-04-23 |
| 8395725 | Light emitting module, backlight using the same, and liquid crystal display device | Hajime Takeuchi, Ryo Sakai, Yasumasa Ooya, Yasuhiro Shirakawa | 2013-03-12 |
| 8377335 | Solid scintillator, radiation detector, and tomograph | Yukihiro Fukuta, Hiroyasu Oota, Yoshitaka Funayama | 2013-02-19 |
| 8288937 | White LED, and backlight and liquid crystal display device using the same | Yasumasa Ooya, Ryo Sakai, Katsutoshi Nakagawa, Hajime Takeuchi, Yumi Ito +1 more | 2012-10-16 |
| 8275222 | Handwriting detection sheet and handwriting system | Hiroyuki Hotta, Naoki Hayashi, Yoshitsugu Hirose, Minoru Koshimizu, Shigehiko Sasaki | 2012-09-25 |
| 8248424 | Writing control system | Tomoyuki Shoya, Akira Ichiboshi, Hajime Ueno, Yoko Kurihara, Minoru Koshimizu +6 more | 2012-08-21 |
| 8243110 | Optical writing device and optical writing method | Yasunori Saito, Shigehiko Sasaki, Masahiro Sato, Akira Ichiboshi, Kyotaro Tomoda | 2012-08-14 |
| 8223139 | Writing apparatus, electronic paper system, and computer readable medium | Yoko Kurihara, Toshiroh Shimada, Tomoyuki Shoya, Naoki Hayashi, Minoru Koshimizu +5 more | 2012-07-17 |
| 8218950 | Recording device and recording method | Masahiro Sato, Kyotaro Tomoda, Shigehiko Sasaki, Yasunori Saito | 2012-07-10 |
| 8199137 | Optical recording apparatus, optical recording method, and image display apparatus | Minoru Koshimizu, Naoki Hiji, Yasunori Saito, Haruo Harada, Masahiro Sato | 2012-06-12 |
| 8154190 | Light emitting device with resin layer containing blue, green and red emitting phosphors which emits white light when excited by ultraviolet light | Yasuhiro Shirakawa | 2012-04-10 |
| 8149123 | Wireless communications apparatus, processing apparatus, and wireless communications system | Akira Ichiboshi, Yasunori Saito, Shigehiko Sasaki, Kyotaro Tomoda | 2012-04-03 |
| 8149192 | Optical writing image forming device, control device for optical writing image forming device | Yasunori Saito, Shigehiko Sasaki, Masahiro Sato, Akira Ichiboshi, Kyotaro Tomoda | 2012-04-03 |
| 8149193 | Image input detection apparatus and storing medium | Kyotaro Tomoda, Yasunori Saito, Shigehiko Sasaki, Akira Ichiboshi, Masahiro Sato | 2012-04-03 |
| 8144373 | Image writing device | Kyotaro Tomoda, Naoki Hiji, Yasunori Saito, Masahiro Sato, Shigehiko Sasaki | 2012-03-27 |
| 8018413 | Driving apparatus for photo-addressing type display element, driving method and photo-addressing type display apparatus | Haruo Harada, Hiroshi Arisawa, Yasuhiro Yamaguchi, Tomozumi Uesaka, Masahiro Sato | 2011-09-13 |
| 7961762 | White light-emitting lamp and illuminating device using the same | Yasuhiro Shirakawa, Ryo Sakai, Yasumasa Ooya, Hajime Takeuchi | 2011-06-14 |
| 7961261 | Image forming apparatus | Naoki Hiji, Yasunori Saito, Masahiro Sato, Shigehiko Sasaki, Kyotaro Tomoda +1 more | 2011-06-14 |
| 7936418 | White light-emitting device and manufacturing method thereof, and backlight and liquid crystal display device using the same | Yasuhiro Shirakawa, Hajime Takeuchi, Yasumasa Ooya, Ryo Sakai | 2011-05-03 |
| 7935975 | White LED lamp and backlight using the same, and liquid crystal display device using the backlight | Yasuhiro Shirakawa, Hajime Takeuchi, Ryo Sakai, Yasumasa Ooya | 2011-05-03 |
| 7924238 | Image forming apparatus with members that bring a light emitting device in proximity to a recording medium | Yasunori Saito, Ikutaroh Nagatsuka, Minoru Koshimizu | 2011-04-12 |
| 7920112 | Electronic paper system, image processing apparatus for electronic paper system storage medium storing image processing program, and image writing method using image processing apparatus | Yoko Kurihara, Ikutaroh Nagatsuka, Tsunemasa Mita, Minoru Koshimizu, Yasunori Saito | 2011-04-05 |