Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7251162 | Nonvolatile memory with multi-frequency charge pump control | Yoshiki Kawajiri, Masaaki Terasawa | 2007-07-31 |
| 7228377 | Semiconductor integrated circuit device, IC card, and mobile terminal | Takashi Tase, Junji Shigeta, Nobutaka Nagasaki, Eiji Yamasaki, Nobuhiro Oodaira +1 more | 2007-06-05 |
| 7221610 | Charge pump circuit for generating high voltages required in read/write/erase/standby modes in non-volatile memory device | Yuichiro Akimoto, Hisanobu Ishida, Eiji Yamasaki, Nobuhiro Oodaira | 2007-05-22 |
| 7215179 | Booster circuit | Takeo Kanai | 2007-05-08 |
| 7212441 | Non volatile semiconductor memory device | Shin Ito, Yoshiki Kawajiri | 2007-05-01 |
| 7009890 | Non-volatile semiconductor memory array and method of reading the same memory array | Hiroshi Yoshigi, Takeo Kanai | 2006-03-07 |
| 6590809 | Non-volatile semiconductor memory device | Hiroshi Yoshigi, Yoshiaki Kamigaki, Kozo Katayama, Shinichi Minami, Takeo Kanai | 2003-07-08 |