Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12340838 | Drive circuit with improved timing margin for memory device | Masaru Haraguchi, Yorinobu Fujino | 2025-06-24 |
| 11264087 | Semiconductor device and method of driving semiconductor device | Makoto Yabuuchi | 2022-03-01 |
| 11081169 | Semiconductor device and data retention method | Daisuke Nakamura | 2021-08-03 |
| 10964404 | Semiconductor device | Shinji Tanaka | 2021-03-30 |
| 10897248 | Semiconductor device | Toshiaki Sano | 2021-01-19 |
| 10830814 | Semiconductor device | — | 2020-11-10 |
| 10811405 | Semiconductor device | Yuta Yoshida, Makoto Yabuuchi | 2020-10-20 |
| 10552261 | Semiconductor device and memory module | Takeshi Hashizume, Naoya Fujita, Shunya Nagata, Katsumi Shinbo, Kouji Satou | 2020-02-04 |
| 10490262 | Semiconductor device | Takeshi Hashizume, Toshiaki Sano | 2019-11-26 |
| 10424575 | Semiconductor device | Yuta Yoshida, Makoto Yabuuchi | 2019-09-24 |
| 10373675 | Semiconductor storage device | Yuichiro Ishii | 2019-08-06 |
| 10109337 | Memory macro and semiconductor integrated circuit device | Yoshikazu Saito, Shunya Nagata, Toshiaki Sano, Takeshi Hashizume | 2018-10-23 |
| 9830980 | Semiconductor device, test program, and test method | Atsushi Miyanishi, Yuichiro Ishii | 2017-11-28 |
| 9728272 | Semiconductor device, test program, and test method | Atsushi Miyanishi, Yuichiro Ishii | 2017-08-08 |
| 9711208 | Semiconductor storage device with reduced current in standby mode | Yuichiro Ishii | 2017-07-18 |
| 7782654 | Static random access memory device | Takuya Hayashi | 2010-08-24 |
| 7352650 | External clock synchronization semiconductor memory device and method for controlling same | — | 2008-04-01 |
| 7286390 | Memory cell and semiconductor integrated circuit device | — | 2007-10-23 |