Issued Patents All Time
Showing 101–125 of 230 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7697318 | Semiconductor memory device | Ryo Fukuda | 2010-04-13 |
| 7692948 | Semiconductor memory device | Hidehiro Shiga | 2010-04-06 |
| 7679412 | Power supply circuit | Ryu Ogiwara | 2010-03-16 |
| 7649763 | Nonvolatile ferroelectric memory | — | 2010-01-19 |
| 7633330 | Reference voltage generation circuit | Ryu Ogiwara | 2009-12-15 |
| 7609099 | Power-on detecting circuit | Ryu Ogiwara | 2009-10-27 |
| 7589513 | Reference voltage generator circuit | Ryu Ogiwara | 2009-09-15 |
| 7583114 | Supply voltage sensing circuit | Ryu Ogiwara | 2009-09-01 |
| 7561459 | Semiconductor memory device | Hidehiro Shiga | 2009-07-14 |
| 7542325 | Ferroelectric memory | Tadashi Miyakawa | 2009-06-02 |
| 7532499 | Semiconductor integrated circuit device | — | 2009-05-12 |
| 7518901 | Ferroelectric semiconductor memory device and method for reading the same | Hidehiro Shiga | 2009-04-14 |
| 7486578 | Test method for ferroelectric memory | Tadashi Miyakawa | 2009-02-03 |
| 7443709 | Temperature sensing circuit, voltage generation circuit, and semiconductor storage device | Ryu Ogiwara | 2008-10-28 |
| 7426147 | Power supply voltage control circuit | Ryu Ogiwara | 2008-09-16 |
| 7417886 | Ferroelectric random access memory | — | 2008-08-26 |
| 7411809 | Ferroelectric memory to be tested by applying disturbance voltage to a plurality of ferroelectric capacitors at once in direction to weaken polarization, and method of testing the same | Ryu Ogiwara | 2008-08-12 |
| 7397686 | Memory system combining flash EEPROM and FeRAM | Shuso Fujii, Takaya Suda, Hiroshi Sukegawa | 2008-07-08 |
| 7397687 | Ferroelectric memory device having ferroelectric capacitor | Hidehiro Shiga, Shinichiro Shiratake | 2008-07-08 |
| 7397685 | Semiconductor memory device having error checking and correcting circuit | Katsuhiko Hoya, Shinichiro Shiratake | 2008-07-08 |
| 7385836 | Ferroelectric random access memory | Hidehiro Shiga | 2008-06-10 |
| 7379319 | Semiconductor integrated circuit device | — | 2008-05-27 |
| 7315194 | Booster circuit | Hidehiro Shiga, Shinichiro Shiratake | 2008-01-01 |
| 7303965 | MIS transistor and method for producing same | Yukihito Oowaki, Mizuki Ono, Mitsuhiro Noguchi, Akira Nishiyama | 2007-12-04 |
| 7298657 | Ferroelectric random access memory | Sumiko Domae | 2007-11-20 |