Issued Patents All Time
Showing 1–25 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9970621 | Lighting apparatus having electrodes that change the focal position on a wavelength conversion element, vehicle having the same and method of controlling the same | Kazuhiko Yamanaka, Kiyoshi Morimoto, Yoshihisa Nagasaki | 2018-05-15 |
| 9885813 | Projection apparatus | Kazuhiko Yamanaka, Kiyoshi Morimoto, Yoshihisa Nagasaki | 2018-02-06 |
| 9841157 | Lamp and vehicle headlamp | Nobuaki Nagao, Yoshihisa Nagasaki, Takashi Ohbayashi | 2017-12-12 |
| 9772072 | Illumination apparatus | Kazuhiko Yamanaka, Kiyoshi Morimoto, Yoshihisa Nagasaki | 2017-09-26 |
| 9651207 | Oxychloride phosphor, light emitting device, lighting apparatus, and vehicle | Kojiro Okuyama, Mitsuru Nitta, Osamu Inoue | 2017-05-16 |
| 9644142 | Red phosphor material and light-emitting device | Osamu Inoue, Kojiro Okuyama, Mitsuru Nitta | 2017-05-09 |
| 9551474 | Wavelength conversion member, light source, and vehicle head lamp | Nobuaki Nagao, Yoshihisa Nagasaki, Nobuyasu Suzuki, Kazuhiko Yamanaka, Kiyoshi Morimoto +1 more | 2017-01-24 |
| 9523034 | Phosphor, light-emitting device including said phosphor, projector, head-up display and vehicle including said light-emitting device | Kojiro Okuyama, Mitsuru Nitta | 2016-12-20 |
| 9518220 | Red phosphor material and light-emitting device | Osamu Inoue, Kojiro Okuyama, Mitsuru Nitta | 2016-12-13 |
| 9416313 | Yellow fluorescent substance, light-emitting device, illumination device, and vehicle | Mitsuru Nitta, Osamu Inoue, Kojiro Okuyama, Yoshihisa Nagasaki, Takashi Ohbayashi | 2016-08-16 |
| 9376617 | Fluorescent material and light-emitting device | Osamu Inoue, Kojiro Okuyama, Mitsuru Nitta | 2016-06-28 |
| 9328877 | Phosphor, light-emitting device, image pickup device, liquid crystal display device, lighting device, and vehicle | Mitsuru Nitta, Osamu Inoue, Kojiro Okuyama, Yoshihisa Nagasaki, Takashi Ohbayashi | 2016-05-03 |
| 9243778 | Wavelength conversion element, light emitting device including wavelength conversion element, and vehicle including light emitting device | Nobuaki Nagao, Takahiro Hamada, Nobuyasu Suzuki | 2016-01-26 |
| 9245672 | Chip resistor and method of producing same | Takashi Ohbayashi, Kazunori Sakai | 2016-01-26 |
| 9142733 | Light source device including a high energy light source and a wavelength conversion member, illuminating device comprising the same, and vehicle | Yoshihisa Nagasaki, Takashi Ohbayashi, Osamu Inoue, Kojiro Okuyama, Mitsuru Nitta | 2015-09-22 |
| 9068117 | Phosphor material and light-emitting device | Osamu Inoue, Kojiro Okuyama, Mitsuru Nitta | 2015-06-30 |
| 8791485 | LED encapsulation resin body, LED device, and method for manufacturing LED device | Takashi Ohbayashi | 2014-07-29 |
| 8771548 | Yttrium—aluminum—garnet-type phosphor | Kojiro Okuyama, Takashi Ohbayashi | 2014-07-08 |
| 8759861 | LED device with cerium oxide dispersion layer and method for manufacturing same | Takashi Ohbayashi | 2014-06-24 |
| 8652356 | Blue phosphor, and light-emitting device using the same | Kojiro Okuyama, Yayoi Okui | 2014-02-18 |
| 8410677 | Blue phosphor, light-emitting device, and plasma display panel | Kojiro Okuyama, Yayoi Kitamura, Kazuhiko Sugimoto, Mituru Harada | 2013-04-02 |
| 8366965 | Blue phosphor, light-emitting device, and plasma display panel | Kojiro Okuyama, Yayoi Kitamura, Kazuhiko Sugimoto, Mituru Harada | 2013-02-05 |
| 8361347 | Blue phosphor, and light-emitting device using the same | Kojiro Okuyama, Yayoi Okui | 2013-01-29 |
| 8236201 | Blue phosphor, light-emitting device, and plasma display panel | Yayoi Kitamura, Kojiro Okuyama, Masahiro Sakai | 2012-08-07 |
| 8183778 | Stoichiometric phosphor, and light emitting device and plasma display panel utilizing the phosphor | Kojiro Okuyama, Yayoi Okui | 2012-05-22 |