Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10109501 | Manufacturing method of semiconductor device having a voltage resistant structure | Koh Yoshikawa, Haruo Nakazawa, Yasukazu Seki, Katsuya Okumura | 2018-10-23 |
| 9972499 | Method for forming metal-semiconductor alloy using hydrogen plasma | Haruo Nakazawa, Masaaki Ogino, Tsunehiro Nakajima, Masaaki Tachioka, Kiyokazu Nakagawa | 2018-05-15 |
| 9892919 | Semiconductor device manufacturing method | Haruo Nakazawa, Masaaki Tachioka, Naoto Fujishima, Masaaki Ogino, Tsunehiro Nakajima | 2018-02-13 |