Issued Patents All Time
Showing 76–100 of 230 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8064240 | Semiconductor memory device | — | 2011-11-22 |
| 8059445 | Ferroelectric memory | Daisuke Hashimoto, Hidehiro Shiga | 2011-11-15 |
| 8045358 | Nonvolatile semiconductor memory device | Ryu Ogiwara | 2011-10-25 |
| 8045357 | Semiconductor memory device | Ryu Ogiwara | 2011-10-25 |
| 8036021 | Semiconductor memory device | Ryo Fukuda | 2011-10-11 |
| 8031507 | Semiconductor memory device | Sumiko Doumae | 2011-10-04 |
| 7990791 | Semiconductor memory device | Tadashi Miyakawa | 2011-08-02 |
| 7990750 | Ferroelectric memory | Hidehiro Shiga | 2011-08-02 |
| 7965536 | Ferroelectric memory device | Daisuke Hashimoto, Hidehiro Shiga | 2011-06-21 |
| 7911821 | Semiconductor memory device | Sumiko Doumae | 2011-03-22 |
| 7902913 | Reference voltage generation circuit | Ryu Ogiwara | 2011-03-08 |
| 7903446 | Semiconductor memory device | — | 2011-03-08 |
| 7872899 | Semiconductor memory device | Katsuhiko Hoya | 2011-01-18 |
| 7852142 | Reference voltage generating circuit for use of integrated circuit | Ryu Ogiwara | 2010-12-14 |
| 7834682 | Reference voltage generation circuit and semiconductor storage apparatus using the same | Ryu Ogiwara | 2010-11-16 |
| 7816976 | Power supply circuit using insulated-gate field-effect transistors | Ryu Ogiwara | 2010-10-19 |
| 7795953 | Voltage step-down circuit | Ryu Ogiwara, Shinichiro Shiratake | 2010-09-14 |
| 7791922 | Semiconductor memory device | Sumiko Doumae | 2010-09-07 |
| 7778078 | Memory system and control method thereof | Yasushi Nagadomi, Kosuke Hatsuda | 2010-08-17 |
| 7763991 | Voltage generating circuit | Ryu Ogiwara | 2010-07-27 |
| 7759928 | Semiconductor device including an internal voltage generation circuit and a first test circuit | Ryu Ogiwara | 2010-07-20 |
| 7750723 | Voltage generation circuit provided in a semiconductor integrated device | Ryu Ogiwara | 2010-07-06 |
| 7746164 | Voltage generating circuit | Ryu Ogiwara | 2010-06-29 |
| 7733683 | Semiconductor memory device | Ryu Ogiwara | 2010-06-08 |
| 7724581 | Discharge order control circuit and memory device | Ryu Ogiwara, Shinichiro Shiratake | 2010-05-25 |