Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352985 | Image display apparatus | Ryo Kasegawa | 2025-07-08 |
| 9239418 | Light emitting device, display unit, and illumination unit | Tomoharu Nakamura, Gen Yonezawa, Shingo Ohkawa | 2016-01-19 |
| 9110204 | Light emitting device, display unit, and illumination unit | Tomoharu Nakamura, Gen Yonezawa, Shingo Ohkawa | 2015-08-18 |
| D551864 | Toothbrush with tube | — | 2007-10-02 |
| D540041 | Toothbrush | — | 2007-04-10 |