Issued Patents All Time
Showing 51–69 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5831910 | Semiconductor integrated circuit utilizing overdriven differential amplifiers | Yukihide Suzuki, Noriaki Kubota, Kouji Arai, Tsugio Takahashi, Koichi Abe | 1998-11-03 |
| 5828241 | Signal transmission circuit providing amplified output from positive feedback of intermediate amplifier circuit | — | 1998-10-27 |
| 5805522 | Address access path control circuit | Koichi Abe, Makoto Saeki, Yukihide Suzuki | 1998-09-08 |
| 5768214 | Semiconductor memory device | Ken Saitoh, Tadashi Tachibana, Makoto Saeki, Yukihide Suzuki | 1998-06-16 |
| 5764580 | Semiconductor integrated circuit | Yukihide Suzuki, Tsugio Takahashi, Koichi Abe | 1998-06-09 |
| 5761149 | Dynamic RAM | Yukihide Suzuki, Kanehide Kenmizaki, Tsugio Takahashi, Masayuki Nakamura, Makoto Saeki +2 more | 1998-06-02 |
| 5689465 | Semiconductor memory device and defective memory cell correction circuit | Takumi Nasu, Hidetoshi Iwai | 1997-11-18 |
| 5596537 | Semiconductor device test circuit having test enable circuitry and test mode-entry circuitry | Shiyuzo Shiozaki, Hiromi Matsuura, Masaya Muranaka | 1997-01-21 |
| 5596535 | Semiconductor storage device | Tathunori Mushya, Masayasu Kawamura | 1997-01-21 |
| 5557580 | Word line driving circuit | Shigeki Numaga, Takashi Inui, Yukihide Suzuki, Kiyoshi Nakai | 1996-09-17 |
| 5550394 | Semiconductor memory device and defective memory cell correction circuit | Takumi Nasu, Hidetoshi Iwai | 1996-08-27 |
| 5487040 | Semiconductor memory device and defective memory cell repair circuit | Tetsuya Saeki | 1996-01-23 |
| 5487039 | Semiconductor memory device | — | 1996-01-23 |
| 5485425 | Semiconductor memory device having redundant column and operation method thereof | Hidetoshi Iwai, Masaya Muranaka, Takumi Nasu | 1996-01-16 |
| 5422850 | Semiconductor memory device and defective memory cell repair circuit | Tetsuya Saeki | 1995-06-06 |
| 5293564 | Address match scheme for DRAM redundancy scheme | Hiep V. Tran | 1994-03-08 |
| 5257228 | Efficiency improved DRAM row redundancy circuit | — | 1993-10-26 |
| 5103113 | Driving circuit for providing a voltage boasted over the power supply voltage source as a driving signal | Takashi Inui | 1992-04-07 |
| 5021852 | Semiconductor integrated circuit device | Takashi Inui | 1991-06-04 |