Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373469 | Differential amplifier with a latching function and a memory apparatus employing same | Takashi Akioka, Noboru Akiyama, Tatsuyuki Ohta, Koyo Katsura | 1994-12-13 |
| 5324982 | Semiconductor memory device having bipolar transistor and structure to avoid soft error | Shinji Nakazato, Hideaki Uchida, Yoshikazu Saito, Masahiro Yamamura, Takahide Ikeda +7 more | 1994-06-28 |
| 5319626 | Method for rewriting defect management areas on optical disk according to ECMA standard | Minoru Ozaki, Kyosuke Yoshimoto, Hiroyuki Onda, Koji Yamana, Takuya Nagata +1 more | 1994-06-07 |
| 5307304 | Semiconductor memory device and method of operation thereof | Ryuichi Saito, Hidekatsu Onose, Michio Ohue | 1994-04-26 |
| 5276648 | Testing method for a semiconductor memory device | Kazumasa Yanagisawa, Tatsuyuki Ohta, Tetsu Udagawa, Kyoko Ishii, Hitoshi Miwa +9 more | 1994-01-04 |