Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9847108 | Semiconductor storage device | Muneaki Matsushige, Atsunori Hirobe, Tetsuo Fukushi | 2017-12-19 |
| 9741406 | Semiconductor memory and memory system | — | 2017-08-22 |
| 9613668 | Semiconductor memory and memory system | — | 2017-04-04 |
| 8575987 | Level shift circuit | — | 2013-11-05 |
| 8493125 | Level shift circuit | — | 2013-07-23 |
| 8335116 | Semiconductor storage device | Muneaki Matsushige, Atsunori Hirobe, Tetsuo Fukushi | 2012-12-18 |
| 8305123 | Duty detection circuit, duty correction circuit, and duty detection method | — | 2012-11-06 |
| 8305135 | Semiconductor device | — | 2012-11-06 |
| 8106696 | Duty ratio correction circuit and duty ratio correction method | — | 2012-01-31 |