Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7434111 | Non-volatile memory system having a pseudo pass function | Tatsuya Tanaka, Atsushi Inoue | 2008-10-07 |
| 7277323 | Non-volatile semiconductor memory | Takashi Suzuki | 2007-10-02 |
| 7203091 | Semiconductor integrated circuit device and non-volatile memory system using the same | Atsushi Inoue, Tatsuya Tanaka | 2007-04-10 |
| 6914816 | Non-volatile semiconductor memory | Takashi Suzuki | 2005-07-05 |
| 6839276 | Non-volatile semiconductor memory | Takashi Suzuki | 2005-01-04 |
| 6801060 | Semiconductor integrated circuit | Tamio Ikehashi, Kenichi Imamiya, Ken Takeuchi, Yoshihisa Iwata | 2004-10-05 |
| 6590444 | Semiconductor integrated circuit with a down converter for generating an internal voltage | Tamio Ikehashi, Kenichi Imamiya, Ken Takeuchi, Yoshihisa Iwata | 2003-07-08 |
| 6512702 | Non-volatile semiconductor memory device and data erase controlling method for use therein | Toshio Yamamura, Kazuhisa Kanazawa, Koji Sakui, Hiroshi Nakamura | 2003-01-28 |
| 6351179 | Semiconductor integrated circuit having active mode and standby mode converters | Tamio Ikehashi, Kenichi Imamiya, Ken Takeuchi, Yoshihisa Iwata | 2002-02-26 |
| 6058044 | Shielded bit line sensing scheme for nonvolatile semiconductor memory | Yoshihisa Iwata, Hiroshi Watanabe | 2000-05-02 |
| 5986929 | Multi-level nonvolatile semiconductor memory device | Tamio Ikehashi | 1999-11-16 |
| 5777930 | Test potential transfer circuit | Yoshihisa Iwata, Keniti Imamiya | 1998-07-07 |
| 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 |
| 5327395 | Page-mode type memory writing control circuit using end-of-page address | Yoshihisa Iwata, Masaki Momodomi, Yasuo Itoh, Tomoharu Tanaka, Yoshiyuki Tanaka | 1994-07-05 |