Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10847615 | Semiconductor device | Mitsuhiro Yano | 2020-11-24 |
| 7978562 | Semiconductor memory device | Akihito Tohata | 2011-07-12 |
| 7791971 | Semiconductor memory device having replica circuit | Akihito Tohata | 2010-09-07 |
| 7649799 | Semiconductor memory device | Gou Fukano, Nobuaki Otsuka | 2010-01-19 |
| 7613032 | Semiconductor memory device and control method thereof | — | 2009-11-03 |
| 7606106 | Semiconductor memory device | Akihito Tohata | 2009-10-20 |
| 7535784 | Semiconductor memory device having replica circuit | Akihito Tohata | 2009-05-19 |
| 7525828 | Semiconductor memory device and redundancy method thereof | — | 2009-04-28 |
| 7460408 | Semiconductor memory device of single-bit-line drive type | — | 2008-12-02 |
| 7433259 | Semiconductor memory device having layered bit line structure | Kimimasa Imai | 2008-10-07 |
| 7123504 | Semiconductor integrated circuit device having static random access memory mounted thereon | — | 2006-10-17 |
| 6985027 | Voltage step down circuit with reduced leakage current | — | 2006-01-10 |
| 6934349 | Phase detector and phase locked loop circuit | — | 2005-08-23 |
| 6847542 | SRAM cell and integrated memory circuit using the same | — | 2005-01-25 |
| 6693305 | Semiconductor device formed by cascade-connecting a plurality of diodes | Nobuaki Otsuka | 2004-02-17 |
| 6661279 | Semiconductor integrated circuit which outputs first internal power supply voltage and second internal power supply voltage lower than first internal supply power voltage | — | 2003-12-09 |
| 6611011 | Memory cell array divided into a plurality of subarrays arranged in matrix form | Atsushi Kawasumi | 2003-08-26 |
| 6456166 | Semiconductor integrated circuit and phase locked loop circuit | — | 2002-09-24 |
| 6429521 | Semiconductor integrated circuit device and its manufacturing method | Osamu Wada, Ryo Haga, Shinji Miyano | 2002-08-06 |
| 6256604 | Memory integrated with logic on a semiconductor chip and method of designing the same | Shinji Miyano | 2001-07-03 |
| 6154396 | Semiconductor memory device having a delay circuit set according to the storage capacity of a memory macro | Shinji Miyano | 2000-11-28 |
| 6066896 | Semiconductor integrated circuit device and its manufacturing method | Osamu Wada, Ryo Haga, Shinji Miyano | 2000-05-23 |
| 6046956 | Semiconductor device, word line driver circuit and word line driving method | — | 2000-04-04 |
| 6002631 | Semiconductor memory device having a mode in which a plurality of data are simultaneously read out of memory cells of one row and different columns | Ryo Haga, Shinji Miyano | 1999-12-14 |
| 5995430 | Semiconductor memory device | — | 1999-11-30 |