Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10971056 | Display device | Takashi Matoba, Yoshinori Asamura | 2021-04-06 |
| 10726769 | LED display device and drive device | Isao Yoneoka, Yoshinori Asamura | 2020-07-28 |
| 10403802 | Method for manufacturing LED display panel | Yuzo Nakano, Naoki Haze | 2019-09-03 |
| 9591720 | LED display apparatus | Yoshinori Asamura, Isao Yoneoka, Yasunori Wada | 2017-03-07 |
| 8807760 | Light source apparatus and projector type image display apparatus | Naoki Kanno, Takuya Kodama, Shigetoshi Ipposhi | 2014-08-19 |
| 8508474 | Position detecting device | Naoyuki MACHIDA, Akihiro Kitaguchi, Yoshinori Asamura | 2013-08-13 |
| 8094138 | Position detecting device | Yoshinori Asamura | 2012-01-10 |
| 7778291 | Wavelength converting laser device | Yasuharu Koyata, Yoshihito Hirano, Masao Imaki, Kouhei Teramoto | 2010-08-17 |
| 7724413 | Speckle removing light source and lighting apparatus | Yasuharu Koyata, Yoshihito Hirano, Kiyohide Sakai, Masao Imaki, Shinsuke Shikama +3 more | 2010-05-25 |
| 7693194 | Fundamental-wave light source and wavelength converter | Kiyohide Sakai, Yasuharu Koyata, Masao Imaki, Yoshihito Hirano, Kouhei Teramoto | 2010-04-06 |
| 7643707 | Lighting apparatus | Yasuharu Koyata, Yoshihito Hirano, Kiyohide Sakai, Masao Imaki, Shinsuke Shikama +3 more | 2010-01-05 |
| 7605973 | Optical wavelength conversion light source | Kiyohide Sakai, Yasuharu Koyata, Masao Imaki, Kouhei Teramoto | 2009-10-20 |
| 7403549 | Wavelength conversion laser and image display | Yasuharu Koyata, Yoshihito Hirano, Masao Imaki, Kouhei Teramoto | 2008-07-22 |
| 5621537 | Color signal processing circuit in color VTR | Yoshiaki Mimura | 1997-04-15 |
| 5032902 | Playback color processing circuit | Junichi Nose | 1991-07-16 |