Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11979155 | Semiconductor integrated circuit device and level shifter circuit | Masahisa Iida | 2024-05-07 |
| 11894843 | Level shift circuit | — | 2024-02-06 |
| 11621705 | Semiconductor integrated circuit device and level shifter circuit | Masahisa Iida | 2023-04-04 |
| 10355685 | Output circuit | Masahisa Iida | 2019-07-16 |
| 9479154 | Semiconductor integrated circuit | Daisuke Matsuoka, Shiro Usami | 2016-10-25 |
| 8502592 | Level shift circuit | — | 2013-08-06 |
| 8344786 | Semiconductor integrated circuit | — | 2013-01-01 |
| 7768308 | Level shift circuit | Masato Maede, Naoki Nojiri, Shinji Kinuyama, Daisuke Matsuoka, Shiro Usami | 2010-08-03 |
| 7423472 | Power switching circuit | Masaya Hirose, Kinya Daio, Masato Maede, Hisaki Watanabe | 2008-09-09 |
| 6873186 | Level shift circuit | — | 2005-03-29 |
| 6853228 | Flip-flop circuit | Akio Hirata, Kazuyuki Nakanishi | 2005-02-08 |
| 6791391 | Level shifting circuit | Hidetoshi Nishimura, Heiji Ikoma, Naoki Nojiri | 2004-09-14 |
| 6703863 | Level shift circuit | — | 2004-03-09 |
| 6681355 | Analog boundary scan compliant integrated circuit system | Masaya Hirose | 2004-01-20 |
| 5929939 | Correlation degree operation apparatus, parallel correlation degree operation apparatus and correlation degree operation method | Akihiko Ohtani, Yoshifumi Matsumoto, Akira Sota, Katsuji Aoki, Hisato Yoshida +1 more | 1999-07-27 |
| 5548665 | Vector correlation detecting circuit | Masaki Toyokura | 1996-08-20 |