Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9743476 | Light source control device and light source control method | Isao Yoneoka, Zenkou Yamamoto, Haruhisa Inoue | 2017-08-22 |
| 9591720 | LED display apparatus | Shigenori Shibue, Isao Yoneoka, Yasunori Wada | 2017-03-07 |