Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8009505 | Semiconductor memory device | — | 2011-08-30 |
| 8000123 | Semiconductor memory device of open bit line type | Tetsuaki Okahiro | 2011-08-16 |
| 7969765 | Sense amplifier for semiconductor memory device | Tomonori Sekiguchi, Shinichi Miyatake, Takeshi Sakata, Riichiro Takemura, Kazuhiko Kajigaya | 2011-06-28 |
| 7940583 | Semiconductor memory device, control method therefor, and method for determining repair possibility of defective address | Yoshiro Riho, Jun Suzuki, Yasuhiro Matsumoto, Shuichi Kubouchi, Yasuji Koshikawa | 2011-05-10 |
| 7586807 | Semiconductor memory device | — | 2009-09-08 |
| 7541839 | Semiconductor device having a pseudo power supply wiring | Junichi Hayashi | 2009-06-02 |
| 7532036 | Semiconductor device having a pseudo power supply wiring | Atsushi Fujikawa | 2009-05-12 |
| 7450446 | Semiconductor memory device having delay circuit | Hiroki Fujisawa | 2008-11-11 |
| 7447091 | Sense amplifier for semiconductor memory device | Tomonori Sekiguchi, Shinichi Miyatake, Takeshi Sakata, Riichiro Takemura, Kazuhiko Kajigaya | 2008-11-04 |
| 7200061 | Sense amplifier for semiconductor memory device | Tomonori Sekiguchi, Shinichi Miyatake, Takeshi Sakata, Riichiro Takemura, Kazuhiko Kajigaya | 2007-04-03 |
| 7184353 | Semiconductor device | — | 2007-02-27 |
| 6925017 | Semiconductor device | Riichiro Takemura, Tomonori Sekiguchi, Takeshi Sakata, Shinichi Miyatake, Kazuhiko Kajigaya | 2005-08-02 |
| 6882557 | Semiconductor memory device | Kazuhiko Kajigaya, Shinichi Miyatake, Riichiro Takemura, Tomonori Sekiguchi, Takeshi Sakata | 2005-04-19 |
| 6535435 | Reference voltage generator permitting stable operation | Hitoshi Tanaka, Masakazu Aoki, Shinichiro Kimura, Tomonori Sekiguchi | 2003-03-18 |
| 6498762 | Semiconductor integrated circuit device and method of activating the same | Masakazu Aoki, Youji Idei, Kazuhiko Kajigaya, Osamu Nagashima, Kiyoo Itoh +2 more | 2002-12-24 |
| 6496403 | Semiconductor memory device | Sadayuki Okuma, Hiroshi Ichikawa, Hiroki Miyashita, Yasushi Takahashi | 2002-12-17 |
| 6473358 | Semiconductor memory device | Youji Idei, Osamu Nagashima, Tetsuo Ado | 2002-10-29 |
| 6473354 | Semiconductor integrated circuit device and method of activating the same | Masakazu Aoki, Youji Idei, Kazuhiko Kajigaya, Osamu Nagashima, Kiyoo Itoh +2 more | 2002-10-29 |
| 6424586 | Semiconductor integrated circuit device and method of activating same | Masakazu Aoki, Youji Idei, Kazuhiko Kajigaya, Osamu Nagashima, Kiyoo Itoh +2 more | 2002-07-23 |
| 6414530 | Semiconductor integrated circuit device, semiconductor memory system and clock synchronous circuit | Masakazu Aoki, Hitoshi Tanaka, Hideyuki Aoki | 2002-07-02 |
| 6396761 | Semiconductor integrated circuit device and method of activating the same | Masakazu Aoki, Youji Idei, Kazuhiko Kajigaya, Osamu Nagashima, Kiyoo Itoh +2 more | 2002-05-28 |
| 6385100 | Semiconductor memory device with improved column selecting operation | Youji Idei, Osamu Nagashima, Tetsuo Ado | 2002-05-07 |
| 6335893 | Semiconductor integrated circuit device | Hitoshi Tanaka, Masakazu Aoki, Shinichiro Kimura, Tomonori Sekiguchi | 2002-01-01 |
| 6275440 | Semiconductor integrated circuit device and method of activating the same | Masakazu Aoki, Youji Idei, Kazuhiko Kajigaya, Osamu Nagashima, Kiyoo Itoh +2 more | 2001-08-14 |
| 6240035 | Semiconductor integrated circuit device and method of activating the same | Masakazu Aoki, Youji Idei, Kazuhiko Kajigaya, Osamu Nagashima, Kiyoo Itoh +2 more | 2001-05-29 |