Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6191974 | Nonvolatile semiconductor memory | Yoichi Nishida, Tomonori Kataoka, Ikuo Fuchigami, Tomoo Kimura, Satoshi Koutaka | 2001-02-20 |
| 6172917 | Semiconductor memory device and regulator | Tomonori Kataoka, Yoichi Nishida, Ikuo Fuchigami, Tomoo Kimura | 2001-01-09 |
| 5430675 | An EEPROM Circuit, a memory device having the EEPROM circuit and an IC card having the EEPROM circuit | Shinji Yajima, Nobuyuki Ikeda | 1995-07-04 |
| 5410511 | Methods of controlling the erasing and writing of information in flash memory | — | 1995-04-25 |