Issued Patents All Time
Showing 51–70 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6198689 | Integrated circuit device with built-in self timing control circuit | Masafumi Yamazaki, Hiroyoshi Tomita | 2001-03-06 |
| 6194930 | DLL circuit | Masao Nakano, Yasuhiro Fujii | 2001-02-27 |
| 6194932 | Integrated circuit device | Yoshihiro Takemae, Hiroyoshi Tomita, Nobutaka Taniguchi | 2001-02-27 |
| 6185149 | Semiconductor integrated circuit memory | Shinya Fujioka, Masao Taguchi, Yasuharu Sato, Takaaki Suzuki, Tadao Aikawa +1 more | 2001-02-06 |
| 6181174 | Semiconductor integrated circuit device | Waichirou Fujieda, Yasuharu Sato, Nobutaka Taniguchi, Hiroyoshi Tomita | 2001-01-30 |
| 6154405 | Semiconductor memory device having a dummy cell resetting the bit lines to a reset potential that is based on data read in a previous read data | Yoshihiro Takemae, Masao Taguchi, Masao Nakano, Hirohiko Mochizuki, Hiroyoshi Tomita +1 more | 2000-11-28 |
| 6151274 | System configured of synchronous semiconductor device for adjusting timing of each input and semiconductor device used therefor | Yoshihiro Takemae, Masao Taguchi, Hiroyoshi Tomita, Hirohiko Mochizuki, Atsushi Hatakeyama +1 more | 2000-11-21 |
| 6133781 | Semiconductor device utilizing unnecessary electric charge on complementary signal line pair | Yasuhiro Fujii | 2000-10-17 |
| 6108793 | Semiconductor device having timing-stabilization circuit and method of testing such semiconductor device | Yasuhiro Fujii, Hiroyoshi Tomita, Nobutaka Taniguchi | 2000-08-22 |
| 6104225 | Semiconductor device using complementary clock and signal input state detection circuit used for the same | Masao Taguchi, Miki Yanagawa | 2000-08-15 |
| 6088255 | Semiconductor device with prompt timing stabilization | Takaaki Suzuki | 2000-07-11 |
| 6078210 | Internal voltage generating circuit | Toshiya Uchida | 2000-06-20 |
| 6078514 | Semiconductor device and semiconductor system for high-speed data transfer | Yoshihiro Takemae, Masao Taguchi, Masao Nakano, Takaaki Suzuki, Hiroyoshi Tomita +4 more | 2000-06-20 |
| 6063640 | Semiconductor wafer testing method with probe pin contact | Masataka Mizukoshi, Hidehiko Akasaki, Masao Nakano, Yasuhiro Fujii, Shinnosuke Kamata +4 more | 2000-05-16 |
| 6028816 | System configured of synchronous semiconductor device for adjusting timing of each input and semiconductor device used therefor | Yoshihiro Takemae, Masao Taguchi, Hiroyoshi Tomita, Hirohiko Mochizuki, Atsushi Hatakeyama +2 more | 2000-02-22 |
| 5956290 | DLL circuit and a memory device building the same in | — | 1999-09-21 |
| 5929694 | Semiconductor device having voltage generation circuit | Miki Yanagawa | 1999-07-27 |
| 4982117 | Address transition detector circuit | Yuji Tsuchimoto, Yoshikazu Mutoh, Masaki Takahashi | 1991-01-01 |
| 4972375 | Programmable semiconductor memory circuit | Kouji Ueno, Yuji Tsuchimoto | 1990-11-20 |
| 4646264 | Programmable read-only memory device | — | 1987-02-24 |