Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11710531 | Memory redundancy repair | — | 2023-07-25 |
| 9704918 | Semiconductor storage device | Tadashi Miyakawa, Katsuhiko Hoya, Takashi Nakazawa, Hiroyuki Takenaka | 2017-07-11 |
| 9552861 | Resistance change memory | Kosuke Hatsuda | 2017-01-24 |
| 9368199 | Memory device | Tadashi Miyakawa, Katsuhiko Hoya, Hiroyuki Takenaka | 2016-06-14 |
| 9293171 | Resistance change memory | Kosuke Hatsuda | 2016-03-22 |
| 9251918 | Semiconductor memory device | — | 2016-02-02 |
| 8837240 | Semiconductor memory device and defective cell relieving method | Takayuki Iwai, Makoto Takahashi, Masaharu Wada, Kimimasa Imai | 2014-09-16 |
| 8675431 | Semiconductor memory device and defective cell relieving method | Takayuki Iwai, Makoto Takahashi, Masaharu Wada, Kimimasa Imai | 2014-03-18 |
| 8625384 | Synchronous type semiconductor storage device and DRAM | — | 2014-01-07 |
| D664645 | Sanitary absorbent article | Signe Christina Larson, Naomi Ruth Nelson | 2012-07-31 |
| 8008946 | Semiconductor integrated circuit | — | 2011-08-30 |
| 7852691 | Semiconductor memory device using dynamic data shift redundancy system and method of relieving failed area using same system | Takayuki Iwai | 2010-12-14 |
| D581523 | Surface pattern on feminine hygiene article | Frank Delmar Macaulay | 2008-11-25 |
| D581524 | Surface pattern on feminine hygiene article | Frank Delmar Macaulay | 2008-11-25 |
| 7248538 | Semiconductor memory device | — | 2007-07-24 |