Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9130572 | Controller provided with touch detection device including movable and fixed contact patterns | Ryohei Koga, Junji Endo, Tsuneo Shimizu, Mitsunori Ochi, Takahiro Akabane | 2015-09-08 |
| 8119534 | Semiconductor light emitting device with protrusions to improve external efficiency and crystal growth | Yasunobu Hosokawa, Yuuki Shibutani | 2012-02-21 |
| 7683386 | Semiconductor light emitting device with protrusions to improve external efficiency and crystal growth | Yasunobu Hosokawa, Yuuki Shibutani | 2010-03-23 |