Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12243869 | Semiconductor device and semiconductor storage device | Yasuhiro Suematsu | 2025-03-04 |
| 11728642 | Semiconductor device and protection circuit | Shigefumi Ishiguro, Yasuhiro Suematsu, Takeshi Miyaba, Kimimasa Imai | 2023-08-15 |
| 10622074 | Semiconductor storage device | Masaru Koyanagi | 2020-04-14 |
| 9589946 | Chip with a bump connected to a plurality of wirings | Masaru Koyanagi, Mikihiko Ito | 2017-03-07 |
| 8872562 | Semiconductor device | Mikihiko Ito, Masaru Koyanagi, Masami Masuda | 2014-10-28 |