Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6281665 | High speed internal voltage generator with reduced current draw | Takeshi Miyaba, Masao Kuriyama | 2001-08-28 |
| 6222773 | Nonvolatile semiconductor memory in which the number of programming or erasing bits increases with the progress of programming or erasing | Nobuaki Otsuka, Hironori Banba, Shigeru Atsumi, Masao Kuriyama, Seiichi Mori +1 more | 2001-04-24 |
| 6118697 | Nonvolatile semiconductor memory in which the number of programming or erasing bits increases with the progress of programming or erasing | Nobuaki Otsuka, Hironori Banba, Shigeru Atsumi, Masao Kuriyama, Seiichi Mori +1 more | 2000-09-12 |