Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4996571 | Non-volatile semiconductor memory device erasing operation | Hitoshi Kume, Yoshiaki Kamigaki, Tetsuo Adachi, Toshihisa Tsukada, Kazuhiro Komori +2 more | 1991-02-26 |
| 4972371 | Semiconductor memory device | Kazuhiro Komori, Takaaki Hagiwara, Satoshi Meguro, Toshiaki Nishimoto, Takeshi Wada +6 more | 1990-11-20 |