Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11450390 | Semiconductor integrated circuit and semiconductor storage device | Fumiya Watanabe, Masaru Koyanagi, Yutaka Shimizu, Kei Shiraishi, Mikihiko Ito | 2022-09-20 |
| 11218141 | Correction circuit | Masaru Koyanagi | 2022-01-04 |