Issued Patents 2004
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 6677194 | Method of manufacturing a semiconductor integrated circuit device | Toshiaki Yamanaka, Akio Nishida, Yasuko Yoshida, Shuji Ikeda, Kenichi Kuroda +4 more | 2004-01-13 |
| 6677633 | Semiconductor device | Takeshi Sakata, Satoru Hanzawa | 2004-01-13 |