Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5657270 | Electrically erasable programmable read-only memory with threshold value controller for data programming | Kazunori Ohuchi, Tomoharu Tanaka, Yoshihisa Iwata, Yasuo Itoh, Masaki Momodomi | 1997-08-12 |
| 5625602 | NAND-type dynamic RAM having temporary storage register and sense amplifier coupled to multi-open bit lines | Takehiro Hasegawa, Yukihito Oowaki, Ryu Ogiwara, Shinichiro Shiratake, Shigeyoshi Watanabe | 1997-04-29 |
| 5615163 | Semiconductor memory device | Koji Sakui, Hiroshi Nakamura, Tomoharu Tanaka, Masaki Momodomi, Takehiro Hasegawa | 1997-03-25 |
| 5597748 | Method of manufacturing NAND type EEPROM | Masamichi Asano, Hiroshi Iwahashi, Ryouhei Kirisawa, Ryozo Nakayama, Satoshi Inoue +2 more | 1997-01-28 |
| 5596543 | Semiconductor memory device including circuitry for activating and deactivating a word line within a single RAS cycle | Koji Sakui, Kazunori Ohuchi | 1997-01-21 |