Issued Patents All Time
Showing 126–150 of 176 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6335894 | Semiconductor integrated circuit device, method of investigating cause of failure occurring in semiconductor integrated circuit device and method of verifying operation of semiconductor integrated circuit device | Hideko Oodaira | 2002-01-01 |
| 6240018 | Nonvolatile semiconductor memory device having verify function | Junichi Miyamoto, Yasuo Itoh | 2001-05-29 |
| 6172930 | Semiconductor integrated circuit device, method of investigating cause of failure occurring in semiconductor integrated circuit device and method of verifying operation of semiconductor integrated circuit device | Hideko Oodaira | 2001-01-09 |
| 6172911 | Non-volatile semiconductor memory device with an improved verify voltage generator | Tomoharu Tanaka, Masaki Momodomi, Hideo Kato, Hiroto Nakai, Yoshiyuki Tanaka +8 more | 2001-01-09 |
| 6081454 | Electrically erasable programmable read-only memory with threshold value controller for data programming | Kazunori Ohuchi, Tomoharu Tanaka, Yasuo Itoh, Masaki Momodomi, Fujio Masuoka | 2000-06-27 |
| 6058044 | Shielded bit line sensing scheme for nonvolatile semiconductor memory | Yoshihisa Sugiura, Hiroshi Watanabe | 2000-05-02 |
| 6049494 | Semiconductor memory device | Koji Sakui, Yasuo Itoh | 2000-04-11 |
| 6023424 | Nonvolatile semiconductor memory device having verify function | Junichi Miyamoto, Yasuo Itoh | 2000-02-08 |
| 5943282 | Semiconductor integrated circuit device, method of investigating cause of failure occurring in semiconductor integrated circuit device and method of verifying operation of semiconductor integrated circuit device | Hideko Oodaira | 1999-08-24 |
| 5930169 | Nonvolatile semiconductor memory device capable of improving of chip's lifetime and method of operating the same | Tomoko Yamane | 1999-07-27 |
| 5909399 | Non-volatile semiconductor memory device and memory system using the same | Tomoharu Tanaka, Masaki Momodomi, Hideo Kato, Hiroto Nakai, Yoshiyuki Tanaka +8 more | 1999-06-01 |
| 5880994 | Non-volatile semiconductor memory device having verify function | Junichi Miyamoto, Yasuo Itoh | 1999-03-09 |
| 5831903 | Electrically erasable programmable read-only memory with threshold value controller for data programming and method of programming the same | Kazunori Ohuchi, Tomoharu Tanaka, Yasuo Itoh, Masaki Momodomi, Fujio Masuoka | 1998-11-03 |
| 5818791 | Non-volatile semiconductor memory device and memory system using the same | Tomoharu Tanaka, Masaki Momodomi, Hideo Kato, Hiroto Nakai, Yoshiyuki Tanaka +8 more | 1998-10-06 |
| 5812455 | Semiconductor integrated circuit device, method of investigating cause of failure occurring in semiconductor integrated circuit device and method of verifying operation of semiconductor integrated circuit device | Hideko Oodaira | 1998-09-22 |
| 5812451 | Nonvolatile semiconductor storage apparatus and method of writing data to the same | — | 1998-09-22 |
| 5793696 | Non-volatile semiconductor memory device and memory system using the same | Tomoharu Tanaka, Masaki Momodomi, Hideo Kato, Hiroto Nakai, Yoshiyuki Tanaka +8 more | 1998-08-11 |
| 5777930 | Test potential transfer circuit | Yoshihisa Sugiura, Keniti Imamiya | 1998-07-07 |
| 5768195 | Semiconductor memory device | Hiroshi Nakamura, Masaki Momodomi, Ryouhei Kirisawa | 1998-06-16 |
| 5761122 | Semiconductor memory device with program/erase verification | Hiroshi Nakamura, Junichi Miyamoto, Keniti Imamiya | 1998-06-02 |
| 5740112 | Sense amplifier for use in an EEPROM | Tomoharu Tanaka, Yoshiyuki Tanaka, Kazunori Ohuchi, Masaki Momodomi, Koji Sakui +2 more | 1998-04-14 |
| 5734286 | Driving device of charge pump circuit and driving pulse generation method thereof | Yasuhisa Takeyama, Junichi Miyamoto, Hironori Banba, Hideko Oodaira | 1998-03-31 |
| 5726882 | Non-volatile semiconductor memory device with verify mode for verifying data written to memory cells | Junichi Miyamoto, Yasuo Itoh | 1998-03-10 |
| 5724300 | Non-volatile semiconductor memory device and memory system using the same | Tomoharu Tanaka, Masaki Momodomi, Hideo Kato, Hiroto Nakai, Yoshiyuki Tanaka +8 more | 1998-03-03 |
| 5657270 | Electrically erasable programmable read-only memory with threshold value controller for data programming | Kazunori Ohuchi, Tomoharu Tanaka, Yasuo Itoh, Masaki Momodomi, Fujio Masuoka | 1997-08-12 |