Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10441742 | Light emission control device, electronic device, and control method | Hiroshi Kido, Shigeru Ido, Hisao Kataoka, Kazuhiro HATTA, Sadayoshi Hattori | 2019-10-15 |
| 10237937 | Lighting device | Hiroshi Kido, Shigeru Ido, Hisao Kataoka | 2019-03-19 |