Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12259615 | Backlight apparatus and liquid crystal display apparatus | Satsuki Hagihara, Kazuhiko Negoro, Kenichi Iwamoto | 2025-03-25 |
| 11561433 | Liquid crystal display device having liquid display panel and backlight device emitting light toward back surface of liquid crystal display panel, and method for producing same | Kenichi Iwamoto, Kazuhiko Negoro | 2023-01-24 |
| 11287698 | Liquid crystal display apparatus | Kazuhiko Negoro, Kenichi Iwamoto, Akira Toyama, Makoto Noda | 2022-03-29 |
| 11009746 | Backlight device and liquid crystal display apparatus | Kenichi Iwamoto, Satsuki Kawai | 2021-05-18 |
| 9829736 | Display device | Takahiro Yoshikawa, Takayuki Nakazawa, Kazuhiko Negoro | 2017-11-28 |
| 9488770 | Light source unit and display apparatus | Yuki Horiguchi, Takayuki Nakazawa, Kazuhiko Negoro, Takahiro Yoshikawa | 2016-11-08 |