Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12198767 | Semiconductor memory device | Akio SUGAHARA, Akihiro IMAMOTO, Toshifumi Watanabe, Kohei Masuda, Masahiro Yoshihara +1 more | 2025-01-14 |
| 11783899 | Semiconductor memory device | Akio SUGAHARA, Akihiro IMAMOTO, Toshifumi Watanabe, Kohei Masuda, Masahiro Yoshihara +1 more | 2023-10-10 |
| 11532363 | Semiconductor memory device | Akio SUGAHARA, Akihiro IMAMOTO, Toshifumi Watanabe, Kohei Masuda, Masahiro Yoshihara +1 more | 2022-12-20 |
| 10276218 | Semiconductor memory device | Yasuhiro HIRASHIMA, Shinya Okuno | 2019-04-30 |
| 9805811 | Semiconductor memory device | Hiroaki Nakano, Shigeki Nagasaka, Toshiyuki Kouchi, Itaru Yamaguchi | 2017-10-31 |
| 8432744 | Semiconductor storage device with a well control circuit | Akira Umezawa, Noriyasu Kumazaki, Daisuke ARIZONO | 2013-04-30 |