Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5659505 | Electrically programmable and erasable nonvolatile semiconductor memory device and operating method therefor | Yasushi Terada, Yoshikazu Miyawaki, Takeshi Nakayama, Tomoshi Futatsuya, Natsuo Ajika +2 more | 1997-08-19 |
| 5646948 | Apparatus for concurrently testing a plurality of semiconductor memories in parallel | Toshimi Ohsawa, Tadashi Okazaki, Kazumi Kita, Junichi Kanai, Tadahiko Baba | 1997-07-08 |
| 5615149 | Non-volatile semiconductor memory device incorporating data latch and address counter for page mode programming | Takeshi Nakayama, Yoshikazu Miyawaki, Tomoshi Futatsuya, Yasushi Terada | 1997-03-25 |
| 5602778 | Nonvolatile semiconductor memory device with a row redundancy circuit | Tomoshi Futatsuya, Masaaki Mihara, Yasushi Terada, Takeshi Nakayama, Yoshikazu Miyawaki +1 more | 1997-02-11 |