Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12084609 | Light emitting device | Byungchul Hong, Naoto Kijima, Masahiko Yoshino, Takashi Hase, Fumiko Yoyasu +1 more | 2024-09-10 |
| 11873435 | Light emitting device | Byungchul Hong, Naoto Kijima, Masahiko Yoshino, Takashi Hase, Fumiko Yoyasu +1 more | 2024-01-16 |
| 11613698 | Illumination device | Byungchul Hong, Naoto Kijima, Masahiko Yoshino, Takashi Hase, Fumiko Yoyasu +1 more | 2023-03-28 |
| 10858582 | Semiconductor light emitting device, backlight, color image display device and phosphor to be used for them | Byungchul Hong, Naoto Kijima, Masahiko Yoshino, Takashi Hase, Fumiko Yoyasu +1 more | 2020-12-08 |
| 10011769 | Semiconductor light emitting device, backlight, color image display device and phosphor to be used for them | Byungchul Hong, Naoto Kijima, Masahiko Yoshino, Takashi Hase, Fumiko Yoyasu +1 more | 2018-07-03 |
| 9541238 | Semiconductor light emitting device, backlight, color image display device and phosphor to be used for them | Byungchul Hong, Naoto Kijima, Masahiko Yoshino, Takashi Hase, Fumiko Yoyasu +1 more | 2017-01-10 |
| 8491816 | Semiconductor light emitting device, backlight, color image display device and phosphor to be used for them | Byungchul Hong, Naoto Kijima, Masahiko Yoshino, Takashi Hase, Fumiko Yoyasu +1 more | 2013-07-23 |
| 8451401 | Color image display device | Shin Kawana, Hideaki Kaneda, Naoto Kijima, Noriko Endou | 2013-05-28 |
| 7006172 | Color liquid crystal display devices | Shin Kawana, Naoto Kijima, Takayuki Hisamune, Reiji Ootsuka | 2006-02-28 |