Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10038224 | Power supply device | Yohei Tan, Tatsuya Kitamura | 2018-07-31 |
| 9571823 | Image display apparatus and method | Akihiro Nagase, Kouji Okazaki | 2017-02-14 |
| 9235109 | Light source driving device, light source driving method, and image display device | Shigeki Harada | 2016-01-12 |
| 8817083 | Image display apparatus and method | Akihiro Nagase, Kouji Okazaki | 2014-08-26 |
| 8310528 | Image display apparatus and method | Akihiro Nagase, Kouji Okazaki | 2012-11-13 |
| 8148906 | Constant current switching power supply apparatus, method of driving it, light source driving apparatus, method of driving it, and image display apparatus | Akihiro Nagase, Kouji Okazaki | 2012-04-03 |
| 8115412 | Drive device for light-emitting element | Takahiro Urakabe | 2012-02-14 |
| 4928173 | Picture display device | — | 1990-05-22 |
| 4908610 | Color image display apparatus with color palette before frame memory | Nobuo Fukushima | 1990-03-13 |
| D303959 | Base for display monitor | Tsutomu Suyama, Masaharu Wakamatsu, Kazuyuki Fukushima | 1989-10-10 |
| 4835530 | Graphics display device | Shunji Morita, Nobuo Fukushima | 1989-05-30 |