Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5579256 | Semiconductor memory device and defect remedying method thereof | Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more | 1996-11-26 |
| 5440521 | Semiconductor integrated circuit device | Manabu Tsunozaki, Kyoko Ishii, Koichi Nozaki, Hiroshi Yoshioka, Yoshihisa Koyama +4 more | 1995-08-08 |
| 5335203 | Semiconductor integrated circuit device with internal voltage drop circuits | Kyoko Ishii, Shinichi Miyatake, Tsutomu Takahashi, Shinji Udo, Hiroshi Yoshioka +1 more | 1994-08-02 |
| 4947373 | Dynamic ram | Yasunori Yamaguchi, Katsuyuki Sato, Jun Mitake, Hitoshi Kawaguchi, Masahiro Yoshida +4 more | 1990-08-07 |