Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7581058 | Non-volatile memory having multiple erase operations | Yoshinori Takase, Keiichi Yoshida, Takashi Horii, Takayuki Tamura, Tomoyuki Fujisawa +1 more | 2009-08-25 |
| 7463533 | Nonvolatile semiconductor storage device | Hideaki Kurata, Naoki Kobayashi, Shunichi Saeki, Takashi Kobayashi, Takayuki Kawahara +4 more | 2008-12-09 |
| 7334080 | Nonvolatile memory with independent access capability to associated buffer | Yoshinori Takase, Keiichi Yoshida, Takashi Horii, Takayuki Tamura, Tomoyuki Fujisawa +1 more | 2008-02-19 |
| 7290109 | Memory system and memory card | Takashi Horii, Keiichi Yoshida | 2007-10-30 |
| 7283400 | Nonvolatile semiconductor storage device | Hideaki Kurata, Naoki Kobayashi, Shunichi Saeki, Takashi Kobayashi, Takayuki Kawahara +4 more | 2007-10-16 |
| 7072225 | Nonvolatile memory and method of programming the same memory | Yoshinori Takase, Shoji Kubono, Michitaro Kanamitsu, Keiichi Yoshida, Hideaki Kurata | 2006-07-04 |
| 6992936 | Semiconductor, memory card, and data processing system | Tetsuya Tsujikawa, Michitaro Kanamitsu, Shoji Kubono, Eiji Yamamoto, Ken Matsubara | 2006-01-31 |
| 6930924 | Nonvolatile memory and method of programming the same memory | Yoshinori Takase, Shoji Kubono, Michitaro Kanamitsu, Keiichi Yoshida, Hideaki Kurata | 2005-08-16 |
| 6721207 | Non-volatile memory system including a control device to control writing, reading and storage and output operations of non-volatile devices including memory cells and data latches | Tetsuya Tsujikawa, Michitaro Kanamitsu, Shoji Kubono, Eiji Yamamoto, Ken Matsubara | 2004-04-13 |
| 6711054 | Semiconductor device, data processing system and a method for changing threshold of a non-volatile memory cell | Michitaro Kanamitsu, Tetsuya Tsujikawa, Toshinori Harada, Hiroaki Kotani, Shoji Kubono +1 more | 2004-03-23 |
| 6567315 | Nonvolatile memory and method of programming the same memory | Yoshinori Takase, Shoji Kubono, Michitaro Kanamitsu, Keiichi Yoshida, Hideaki Kurata | 2003-05-20 |
| 6549460 | Memory device and memory card | Kazuo Nakamura, Kunihiro Katayama | 2003-04-15 |
| 6507520 | Nonvolatile memory system | Tetsuya Tsujikawa, Michitaro Kanamitsu, Shoji Kubono, Eiji Yamamoto, Ken Matsubara | 2003-01-14 |
| 6504764 | Non-volatile memory device | Tetsuya Tsujikawa, Michitaro Kanamitsu, Shoji Kubono, Eiji Yamamoto, Ken Matsubara | 2003-01-07 |
| 6496418 | Semiconductor integrated circuit and data processing system | Takayuki Kawahara, Hiroshi Sato, Keiichi Yoshida, Satoshi Noda, Shoji Kubono +2 more | 2002-12-17 |
| 6490195 | Semiconductor device, data processing system and a method for changing threshold of a non-volatile memory cell | Michitaro Kanamitsu, Tetsuya Tsujikawa, Toshinori Harada, Hiroaki Kotani, Shoji Kubono +1 more | 2002-12-03 |
| 6459621 | Semiconductor integrated circuit and data processing system | Takayuki Kawahara, Hiroshi Sato, Keiichi Yoshida, Satoshi Noda, Shoji Kubono +2 more | 2002-10-01 |
| 6456526 | Non-volatile memory device operation in response to two different types of read commands and a write command which includes write verification | Tetsuya Tsujikawa, Michitaro Kanamitsu, Shoji Kubono, Eiji Yamamoto, Ken Matsubara | 2002-09-24 |
| 6359806 | Memory device | Kazuo Nakamura, Kunihiro Katayama | 2002-03-19 |
| 6351412 | Memory card | Kazuo Nakamura, Kunihiro Katayama | 2002-02-26 |
| 6333871 | Nonvolatile semiconductor memory including a controller for providing an improved reprogram operation | Tetsuya Tsujikawa, Michitaro Kanamitsu, Shoji Kubono, Eiji Yamamoto, Ken Matsubara | 2001-12-25 |
| 6320793 | Non-volatile memory device | Tetsuya Tsujikawa, Michitaro Kanamitsu, Shoji Kubono, Eiji Yamamoto, Ken Matsubara | 2001-11-20 |
| 6301150 | Semiconductor device, data processing system and a method for changing threshold of a non-volatile memory cell | Michitaro Kanamitsu, Tetsuya Tsujikawa, Toshinori Harada, Hiroaki Kotani, Shoji Kubono +1 more | 2001-10-09 |
| 6285597 | Semiconductor integrated circuit and data processing system | Takayuki Kawahara, Hiroshi Sato, Keiichi Yoshida, Satoshi Noda, Shoji Kubono +2 more | 2001-09-04 |
| 6243313 | Semiconductor memory device, nonvolatile semiconductor memory device, and their data reading method | Yoshinori Sakamoto, Tatsuya Ishii, Hitoshi Miwa, Kazuyoshi Oshima | 2001-06-05 |