Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6456548 | Sense amplifier circuit and semiconductor storage device | Hiroyuki Takahashi | 2002-09-24 |
| 6456549 | Sense amplifier circuit and semiconductor storage device | Hiroyuki Takahashi | 2002-09-24 |
| 6400601 | Nonvolatile semiconductor memory device | Satoshi Katagiri | 2002-06-04 |
| 6339549 | Semiconductor storage apparatus having main bit line and sub bit line | Toshikatsu Jinbo, Hiroyuki Takahashi, Kazuo Watanabe, Koji Naganawa, Hironori Nakamura | 2002-01-15 |