Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10504817 | Semiconductor device | Kazuya Okada, Hiroki Muraoka, Koichi Masuda, Yasutaka Shimizu | 2019-12-10 |
| 5265037 | Rotational speed detecting apparatus storing alternate information in two memories | Yasuhiro Tsuzuki | 1993-11-23 |