Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8952739 | Input circuit | Tsuyoshi Koike | 2015-02-10 |
| 7656197 | Decoder circuit | Akira Masuo, Norihiko Sumitani | 2010-02-02 |
| 7486113 | Decoder circuit | Akira Masuo, Norihiko Sumitani | 2009-02-03 |
| 6982899 | Semiconductor memory device | Norihiko Sumitani, Youji Nakai, Hidenari Kanehara, Kazuki Tsujimura | 2006-01-03 |