Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5615151 | Semiconductor integrated circuit operable and programmable at multiple voltage levels | Yasuhiro Nakamura, Akinori Matsuo | 1997-03-25 |
| 5598368 | Batch erasable nonvolatile memory device and erasing method | Masahito Takahashi, Michiko Odagiri, Kazunori Furusawa, Masashi Wada | 1997-01-28 |
| 5455789 | Nonvolatile semiconductor memory with selectively driven word lines | Takeshi Nakamura, Masashi Wada, Masahito Takahashi, Hiroshi Sato | 1995-10-03 |
| 5444663 | Semiconductor integrated circuit operable and programmable at multiple voltage levels | Yasuhiro Nakamura, Akinori Matsuo | 1995-08-22 |