Issued Patents 2003
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670642 | Semiconductor memory device using vertical-channel transistors | Norikatsu Takaura, Hideyuki Matsuoka, Riichiro Takemura, Kousuke Okuyama, Masahiro Moniwa +2 more | 2003-12-30 |
| 6671217 | Semiconductor device using high-speed sense amplifier | Riichiro Takemura, Takeshi Sakata | 2003-12-30 |
| 6671198 | Semiconductor device | Riichiro Takemura, Katsutaka Kimura, Kazuhiko Kajigaya, Tsugio Takahashi | 2003-12-30 |
| 6668344 | Semiconductor integrated circuit with memory redundancy circuit | Takeshi Sakata, Tsugio Takahashi, Katsutaka Kimura | 2003-12-23 |
| 6661048 | Semiconductor memory device having self-aligned wiring conductor | Toshiaki Yamanaka, Shinichiro Kimura, Hideyuki Matsuoka, Takeshi Sakata, Kiyoo Itoh | 2003-12-09 |
| 6625051 | Semiconductor integrated circuit | Riichiro Takemura, Kazuhiko Kajigaya, Katsutaka Kimura, Tsugio Takahashi | 2003-09-23 |
| 6621110 | Semiconductor intergrated circuit device and a method of manufacture thereof | Hideyuki Matsuoka, Satoru Yamada, Isamu Asano, Ryo Nagai, Riichiro Takemura | 2003-09-16 |
| 6617205 | Semiconductor storage device and process for manufacturing the same | Shinichiro Kimura, Toshiaki Yamanaka, Kiyoo Itoh, Takeshi Sakata, Hideyuki Matsuoka | 2003-09-09 |
| 6576510 | Method of producing a semiconductor memory device using a self-alignment process | Toshiaki Yamanaka, Shin' ichiro Kimura, Hideyuki Matsuoka, Takeshi Sakata, Kiyoo Itoh | 2003-06-10 |
| 6545933 | Semiconductor memory | Kazuhiko Kajigaya | 2003-04-08 |
| 6545902 | Ferroelectric memory device | Takeshi Sakata, Hiroki Fujisawa, Katsutaka Kimura, Masanori Isoda, Kazuhiko Kajigaya | 2003-04-08 |
| 6538912 | Semiconductor device | Riichiro Takemura, Katsutaka Kimura, Kazuhiko Kajigaya, Tsugio Takahashi | 2003-03-25 |
| 6538945 | Sense amplifiers having reduced Vth deviation | Riichiro Takemura, Tsugio Takahashi, Masayuki Nakamura, Ryo Nagai, Norikatsu Takaura +1 more | 2003-03-25 |
| 6535435 | Reference voltage generator permitting stable operation | Hitoshi Tanaka, Masakazu Aoki, Shinichiro Kimura, Hiromasa Noda | 2003-03-18 |
| 6535451 | Semiconductor memory | Kazuhiko Kajigaya | 2003-03-18 |
| 6535415 | Semiconductor device | Riichiro Takemura, Kiyoo Itoh, Takeshi Sakata, Katsutaka Kimura | 2003-03-18 |