Issued Patents All Time
Showing 26–50 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7110284 | Magnetic nonvolatile memory cell and magnetic random access memory using the same | Jun Hayakawa | 2006-09-19 |
| 7098478 | Semiconductor memory device using vertical-channel transistors | Norikatsu Takaura, Riichiro Takemura, Kousuke Okuyama, Masahiro Moniwa, Akio Nishida +2 more | 2006-08-29 |
| 7078273 | Semiconductor memory cell and method of forming same | Kiyoo Itoh, Motoyasu Terao, Satoru Hanzawa, Takeshi Sakata | 2006-07-18 |
| 7071485 | Semiconductor integrated circuit device | Norikatsu Takaura, Motoyasu Terao, Kenzo Kurotsuchi, Tsuyoshi Yamauchi | 2006-07-04 |
| 7038961 | Semiconductor device | Takeshi Sakata, Kenichi Osada, Riichiro Takemura | 2006-05-02 |
| 7002831 | Magnetic semiconductor memory device | Kenchi Ito, Takeshi Sakata, Kiyoo Itoh | 2006-02-21 |
| 6987043 | Method of manufacturing semiconductor device having a plurality of trench-type data storage capacitors | Hiroshi Kujirai, Masahiro Moniwa, Kazuo Nakazato, Tsuyoshi Tabata, Satoru Haga +1 more | 2006-01-17 |
| 6965533 | Semiconductor device which is low in power and high in speed and is highly integrated | Takeshi Sakata | 2005-11-15 |
| 6946704 | Semiconductor memory cell and method of forming same | Kiyoo Itoh, Motoyasu Terao, Satoru Hanzawa, Takeshi Sakata | 2005-09-20 |
| 6943373 | Semiconductor memory device using vertical-channel transistors | Norikatsu Takaura, Riichiro Takemura, Kousuke Okuyama, Masahiro Moniwa, Akio Nishida +2 more | 2005-09-13 |
| 6903966 | Semiconductor device | Takeshi Sakata, Satoru Hanzawa, Katsuro Watanabe, Kenchi Ito | 2005-06-07 |
| 6900492 | Integrated circuit device with P-type gate memory cell having pedestal contact plug and peripheral circuit | Norikatsu Takaura, Shinichiro Kimura, Ryo Nagai, Satoru Yamada | 2005-05-31 |
| 6862235 | Semiconductor device which is low in power and high in speed and is highly integrated | Takeshi Sakata | 2005-03-01 |
| 6861692 | Method of manufacturing semiconductor device and semiconductor device | Hiroshi Kujirai, Masahiro Moniwa, Kazuo Nakazato, Tsuyoshi Tabata, Teruaki Kisu | 2005-03-01 |
| 6831316 | Semiconductor memory device and method of manufacturing the same | Takeshi Sakata, Shinichiro Kimura, Toshiaki Yamanaka, Tsuyoshi Kachi, Tomonori Sekiguchi | 2004-12-14 |
| 6812540 | Semiconductor integrated circuit device | Norikatsu Takaura, Riichiro Takemura, Shinichiro Kimura, Hisao Asakura, Ryo Nagai +1 more | 2004-11-02 |
| 6809364 | Semiconductor integrated circuit device and a method of manufacture thereof | Satoru Yamada, Isamu Asano, Ryo Nagai, Tomonori Sekiguchi, Riichiro Takemura | 2004-10-26 |
| 6798005 | Semiconductor memory device having large storage capacity and minimal step height between memory cell and peripheral circuits | Shinichiro Kimura, Toshiaki Yamanaka, Kiyoo Itoh, Takeshi Sakata, Tomonori Sekiguchi | 2004-09-28 |
| 6791134 | Semiconductor memory device and manufacturing method thereof | Shinichiro Kimura, Toshiaki Yamanaka, Kiyoo Itoh, Takeshi Sakata, Tomonori Sekiguchi | 2004-09-14 |
| 6771535 | Semiconductor device | Takeshi Sakata, Satoru Hanzawa, Katsuro Watanabe, Kenchi Ito | 2004-08-03 |
| 6740921 | Semiconductor memory cell and method of forming same | Kiyoo Itoh, Motoyasu Terao, Satoru Hanzawa, Takeshi Sakata | 2004-05-25 |
| 6677633 | Semiconductor device | Takeshi Sakata, Satoru Hanzawa | 2004-01-13 |
| 6677194 | Method of manufacturing a semiconductor integrated circuit device | Toshiaki Yamanaka, Akio Nishida, Yasuko Yoshida, Shuji Ikeda, Kenichi Kuroda +4 more | 2004-01-13 |
| 6670642 | Semiconductor memory device using vertical-channel transistors | Norikatsu Takaura, Riichiro Takemura, Kousuke Okuyama, Masahiro Moniwa, Akio Nishida +2 more | 2003-12-30 |
| 6661048 | Semiconductor memory device having self-aligned wiring conductor | Toshiaki Yamanaka, Shinichiro Kimura, Tomonori Sekiguchi, Takeshi Sakata, Kiyoo Itoh | 2003-12-09 |