Issued Patents 2003
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671217 | Semiconductor device using high-speed sense amplifier | Tomonori Sekiguchi, Takeshi Sakata | 2003-12-30 |
| 6671198 | Semiconductor device | Tomonori Sekiguchi, Katsutaka Kimura, Kazuhiko Kajigaya, Tsugio Takahashi | 2003-12-30 |
| 6670642 | Semiconductor memory device using vertical-channel transistors | Norikatsu Takaura, Hideyuki Matsuoka, Kousuke Okuyama, Masahiro Moniwa, Akio Nishida +2 more | 2003-12-30 |
| 6639822 | Dynamic ram-and semiconductor device | Hiroki Fujisawa, Koji Arai | 2003-10-28 |
| 6625051 | Semiconductor integrated circuit | Tomonori Sekiguchi, 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, Tomonori Sekiguchi | 2003-09-16 |
| 6545897 | Dynamic RAM-and semiconductor device | Hiroki Fujisawa, Koji Arai | 2003-04-08 |
| 6538945 | Sense amplifiers having reduced Vth deviation | Tsugio Takahashi, Masayuki Nakamura, Ryo Nagai, Norikatsu Takaura, Tomonori Sekiguchi +1 more | 2003-03-25 |
| 6538912 | Semiconductor device | Tomonori Sekiguchi, Katsutaka Kimura, Kazuhiko Kajigaya, Tsugio Takahashi | 2003-03-25 |
| 6535415 | Semiconductor device | Kiyoo Itoh, Tomonori Sekiguchi, Takeshi Sakata, Katsutaka Kimura | 2003-03-18 |