Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9302432 | Method of manufacturing color converting member | Tsubasa Tsukahara, Yasushi Ito, Yoshihiro Oshima, Hideya Chubachi | 2016-04-05 |
| 9122093 | Optical member and display device | Tsubasa Tsukahara, Ryo Kasegawa, Yasushi Ito | 2015-09-01 |
| 9001288 | Color converting member, method of manufacturing the same, light emitting device, and display device | Tsubasa Tsukahara, Yasushi Ito, Yoshihiro Oshima, Hideya Chubachi | 2015-04-07 |
| 8770773 | Light source device and display device | Tetsuyuki Yoshida, Shozo Masuda, Yasushi Ito, Tsubasa Tsukahara | 2014-07-08 |
| 8517551 | Phosphor sheet, a diffusion plate, an illuminating device, and a display unit | Tsubasa Tsukahara, Ryo Kasegawa, Yasushi Ito, Yoshihiro Oshima | 2013-08-27 |
| 8514350 | Light emitting device, display device, and color conversion sheet | Tsubasa Tsukahara, Yasushi Ito, Yoshiro Oshima, Hideya Chubachi | 2013-08-20 |
| 8469530 | Illumination apparatus, display apparatus, and method of producing an illumination apparatus | Yasushi Ito, Ryo Kasegawa | 2013-06-25 |
| 8451402 | Color conversion sheet, illumination device, and display device | Yoshihiro Oshima, Tsubasa Tsukahara, Yasushi Ito | 2013-05-28 |
| 8313254 | Image pickup apparatus | Yoshihiro Oshima, Shozo Masuda, Kazuhito Shimoda, Yasutoshi Katsuda, Hideaki Inoue +1 more | 2012-11-20 |
| 8075148 | Illumination apparatus, color conversion device, and display apparatus | — | 2011-12-13 |
| 8035120 | Semiconductor light emitting device and semiconductor light emitting device assembly | Yasushi Ito | 2011-10-11 |
| 7952819 | Optical device, light irradiation apparatus and light irradiation method | Hideo Kawabe, Ryo Koshi Ishi | 2011-05-31 |
| 7719016 | Light-emitting diode device and backlight apparatus and liquid-crystal display apparatus using light-emitting diode device | Yoshihiro Oshima, Toshitaka Kawashima, Satoshi Tomioka, Junichi Osako | 2010-05-18 |
| 7420220 | Semiconductor light emitting device | Mitsunori Ueda, Tetsuyuki Yoshida | 2008-09-02 |
| 6002592 | Electronic device and method for manufacturing electronic device | Toshifumi Nakamura, Katsuhiro Yoneyama | 1999-12-14 |