Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 10812891 | Sound output apparatus and method of executing function of sound output apparatus | Jo Kamada, Issei Yamazaki | 2020-10-20 | $714,000 |
| 7616285 | Electronic circuit wiring and display device | Takayuki Itou, Takashi Toyoda | 2009-11-10 | $743,000 |
| 7239179 | Level conversion circuit, power supply voltage generation circuit, shift circuit, shift register circuit, and display apparatus | Seiichiro Jinta | 2007-07-03 | $1,095,000 |