Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7535251 | Semiconductor device and impedance adjusting method thereof | Tokuya Osawa, Masaru Haraguchi, Yoshihiro Yamashita | 2009-05-19 |
| 7339850 | Semiconductor memory device allowing high-speed data reading | — | 2008-03-04 |
| 7161868 | Multiport semiconductor memory device capable of sufficiently steadily holding data and providing a sufficient write margin | — | 2007-01-09 |
| 6865129 | Differential amplifier circuit with high amplification factor and semiconductor memory device using the differential amplifier circuit | — | 2005-03-08 |
| 6577021 | Static-type semiconductor memory device | Yoshinori Okumura, Takashi Kuroi | 2003-06-10 |
| 6466494 | Semiconductor integrated circuit device with memory circuit | — | 2002-10-15 |
| 6442087 | Semiconductor memory device with reduced interference between bit lines | — | 2002-08-27 |
| 6337818 | Semiconductor memory device having a redundancy construction | — | 2002-01-08 |
| 6327166 | Semiconductor device | Niichi Itoh, Yasunobu Nakase, Tetsuya Watanabe | 2001-12-04 |
| 6310795 | Semiconductor memory device with data retention characteristic of improved stability | — | 2001-10-30 |
| 6297682 | Differential sense amplifier circuit | — | 2001-10-02 |
| 6201758 | Semiconductor memory device permitting time required for writing data to be reduced | Yasunobu Nakase, Tetsuya Watanabe, Niichi Itoh | 2001-03-13 |
| 6128208 | Semiconductor device | Niichi Itoh, Yasunobu Nakase, Tetsuya Watanabe | 2000-10-03 |
| 6124749 | Semiconductor circuit device with reduced power consumption | — | 2000-09-26 |
| 6046611 | Semiconductor circuit device with receiver circuit | — | 2000-04-04 |
| 5969995 | Static semiconductor memory device having active mode and sleep mode | — | 1999-10-19 |
| 5734281 | Semiconductor integrated circuit for outputting an intermediate potential | Shigeki Ohbayashi | 1998-03-31 |
| 5708802 | Semiconductor memory device | Shigeki Ohbayashi | 1998-01-13 |