Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10461234 | Metal-base substrate, semiconductor device and method for manufacturing the same | Tomohiro Ikeda, Masaaki Katsumata, Yosuke Nakayama, Yumiko Kameshima | 2019-10-29 |
| 10317050 | Light emitting device | Yasuo Fujikawa, Takuya Wasa, Tomohiro Ikeda, Motokazu Yamada | 2019-06-11 |