Issued Patents 2003
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 6621110 | Semiconductor intergrated circuit device and a method of manufacture thereof | Satoru Yamada, Isamu Asano, Ryo Nagai, Tomonori Sekiguchi, Riichiro Takemura | 2003-09-16 |
| 6617205 | Semiconductor storage device and process for manufacturing the same | Shinichiro Kimura, Toshiaki Yamanaka, Kiyoo Itoh, Takeshi Sakata, Tomonori Sekiguchi | 2003-09-09 |
| 6576510 | Method of producing a semiconductor memory device using a self-alignment process | Toshiaki Yamanaka, Shin' ichiro Kimura, Tomonori Sekiguchi, Takeshi Sakata, Kiyoo Itoh | 2003-06-10 |
| 6573586 | Semiconductor device | Takeshi Sakata, Satoru Hanzawa, Katsuro Watanabe, Kenchi Ito | 2003-06-03 |
| 6570206 | Semiconductor device | Takeshi Sakata, Satoru Hanzawa | 2003-05-27 |
| 6560135 | Magnetic semiconductor memory apparatus and method of manufacturing the same | Takeshi Sakata, Katsuro Watanabe, Kiyoo Itoh | 2003-05-06 |