Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12228979 | Image display device | Shuji Yamashita, Chiharu Matsukawa | 2025-02-18 |
| 12075575 | Image display device | Ryouji Oonishi, Shigeru Aruga, Hidekazu Nishikoori | 2024-08-27 |
| 11315912 | Image display device | Shuji Yamashita, Jun Araya, Chiharu Matsukawa | 2022-04-26 |
| 11246429 | Image display device and furniture including the image display device | Shuji Yamashita, Jun Araya, Chiharu Matsukawa | 2022-02-15 |
| 9075169 | Display device with a light emission part disposed around a display part | Keizo Kawakami, Ken Miura, Suguru Nakao, Shuji Yamashita | 2015-07-07 |
| 4685113 | Driver isolating circuit for common bus-type transmission of local area network | Susumu Hono, Hiroshi Ishihara, Masahiko Hori | 1987-08-04 |