Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12218272 | Semiconductor device | Kazuaki Ebata, Yoshitaka Taniyasu | 2025-02-04 |
| 9219111 | Nitride semiconductor structure and method of preparing the same | Yasuyuki Kobayashi, Tetsuya Akasaka, Toshiki Makimoto | 2015-12-22 |
| 7804106 | P-type nitride semiconductor structure and bipolar transistor | Toshiki Makimoto, Naoki Kobayashi | 2010-09-28 |
| 7244520 | Substrate for nitride semiconductor growth | Masanobu Hiroki, Toshiki Makimoto | 2007-07-17 |
| 6667498 | Nitride semiconductor stack and its semiconductor device | Toshiki Makimoto, Naoki Kobayashi | 2003-12-23 |