Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691952 | Semiconductor memory device and memory module using the same | Toshio Sasaki, Kazumasa Yanagisawa, Toshio Sugano, Kiyoshi Inoue, Seiichiro Tsukui +2 more | 1997-11-25 |
| 5677880 | Semiconductor memory having redundancy circuit | Jun Etoh, Masakazu Aoki, Yoshinobu Nakagome, Hitoshi Tanaka, Kiyoo Itoh | 1997-10-14 |
| 5617365 | Semiconductor device having redundancy circuit | Jun Etoh, Masakazu Aoki, Kiyoo Itoh | 1997-04-01 |
| 5614847 | Semiconductor integrated circuit device having power reduction mechanism | Takayuki Kawahara, Ryoichi Hori, Ryoichi Kurihara, Kiyoo Itoh, Masakazu Aoki +2 more | 1997-03-25 |
| 5606265 | Semiconductor integrated circuits with power reduction mechanism | Takeshi Sakata, Kiyoo Itoh | 1997-02-25 |
| 5602771 | Semiconductor memory device and defect remedying method thereof | Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more | 1997-02-11 |