Issued Patents All Time
Showing 151–163 of 163 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6407628 | Potential change suppressing circuit | — | 2002-06-18 |
| 6373748 | Nonvolatile semiconductor memory | Tamio Ikehashi | 2002-04-16 |
| 6353242 | Nonvolatile semiconductor memory | Hiroshi Watanabe, Hiroshi Nakamura, Kazuhiro Shimizu, Seiichi Aritome, Toshitake Yaegashi +3 more | 2002-03-05 |
| 6351179 | Semiconductor integrated circuit having active mode and standby mode converters | Tamio Ikehashi, Yoshihisa Sugiura, Ken Takeuchi, Yoshihisa Iwata | 2002-02-26 |
| 6337807 | Electrically erasable and programmable semiconductor memory | Takuya Futatsuyama, Tamio Ikehashi | 2002-01-08 |
| 6330189 | Nonvolatile semiconductor memory device | Koji Sakui, Hiroshi Nakamura | 2001-12-11 |
| 6320231 | Semiconductor device for protecting a semiconductor chip from damage due to electrostatic discharge | Tamio Ikehashi | 2001-11-20 |
| 6278639 | Booster circuit having booster cell sections connected in parallel, voltage generating circuit and semiconductor memory which use such booster circuit | Koji Hosono, Hiroshi Nakamura, Tamio Ikehashi, Kazushige Kanda, Ken Takeuchi | 2001-08-21 |
| 6240012 | Semiconductor memory device capable of realizing a chip with high operation reliability and high yield | Hiroshi Nakamura, Ken Takeuchi, Hideko Oodaira, Kazuhito Narita, Kazuhiro Shimizu +1 more | 2001-05-29 |
| 6097666 | Nonvolatile semiconductor memory device whose addresses are selected in a multiple access | Koji Sakui, Kaoru Tokushige | 2000-08-01 |
| 6031764 | Nonvolatile semiconductor memory device | Koji Sakui, Junichi Miyamoto | 2000-02-29 |
| 6031760 | Semiconductor memory device and method of programming the same | Koji Sakui, Junichi Miyamoto, Kei Takano | 2000-02-29 |
| 5388084 | Non-volatile semiconductor memory device with high voltage generator | Yasuo Itoh, Sumio Tanaka, Junichi Miyamoto, Hiroshi Nakamura, Yoshihisa Iwata +1 more | 1995-02-07 |