Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9009387 | Method for controlling non-volatile semiconductor memory system | Yoshiyuki Tanaka, Makoto Yatabe, Takeaki Sato | 2015-04-14 |
| 8756401 | Method for controlling non-volatile semiconductor memory system | Yoshiyuki Tanaka, Makoto Yatabe, Takeaki Sato | 2014-06-17 |
| RE44503 | Memory device storing identifying information and memory card including the same | Yoshiyuki Tanaka, Hiroshi Nakamura, Hiroshi Sukegawa, Mikito Nakabayashi | 2013-09-17 |
| 8327067 | Nonvolatile memory system, and data read/write method for nonvolatile memory system | Yasuo Kudo, Hiroshi Sukegawa | 2012-12-04 |
| 8230156 | Method for controlling non-volatile semiconductor memory system | Yoshiyuki Tanaka, Makoto Yatabe, Takeaki Sato | 2012-07-24 |
| 8161230 | Nonvolatile memory system, and data read/write method for nonvolatile memory system | Yasuo Kudo, Hiroshi Sukegawa | 2012-04-17 |
| RE42398 | Memory system | Yoshiyuki Tanaka, Hiroshi Nakamura, Hiroshi Sukegawa, Mikito Nakabayashi | 2011-05-24 |
| 7840747 | Nonvolatile memory system, and data read/write method for nonvolatile memory system | Yasuo Kudo, Hiroshi Sukegawa | 2010-11-23 |
| 7836245 | Nonvolatile memory system, and data read/write method for nonvolatile memory system | Yasuo Kudo, Hiroshi Sukegawa | 2010-11-16 |
| 7830711 | Memory system and data writing method | Yoshiyuki Tanaka, Hiroshi Sukegawa | 2010-11-09 |
| 7711889 | Nonvolatile memory system, and data read/write method for nonvolatile memory system | Yasuo Kudo, Hiroshi Sukegawa | 2010-05-04 |
| 7558113 | Memory system and data writing method | Yoshiyuki Tanaka, Hiroshi Sukegawa | 2009-07-07 |
| 7543104 | Non-volatile semiconductor device for use in memory card and memory system | — | 2009-06-02 |
| 7376012 | Memory system and data writing method | Yoshiyuki Tanaka, Hiroshi Sukegawa | 2008-05-20 |
| 7054991 | Method for controlling non-volatile semiconductor memory system | Yoshiyuki Tanaka, Makoto Yatabe, Takeaki Sato | 2006-05-30 |
| 6845438 | Method for controlling non-volatile semiconductor memory system by using look up table | Yoshiyuki Tanaka, Makoto Yatabe, Takeaki Sato | 2005-01-18 |
| 6446177 | Memory system | Yoshiyuki Tanaka, Hiroshi Nakamura, Hiroshi Sukegawa, Mikito Nakabayashi | 2002-09-03 |