Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8700849 | Storage device having capability to transmit stored data to an external apparatus and receive data for storage from the external apparatus based on an instruction from a host apparatus, and data communication system using the same | Hideaki Okubo, Takumi Okaue, Takeshi Ishimoto, Hiroshi Kuno | 2014-04-15 |
| 8402240 | Systems and methods for locking and exporting the locking of a removable memory device | Takumi Okaue, Kenichi Nakanishi, Hideaki Okubo | 2013-03-19 |
| 8214540 | Peripheral device and device connection system | Takumi Okaue, Hiroshi Kuno, Hideaki Okubo, Takeshi Ishimoto | 2012-07-03 |
| 7962713 | Memory device having secure non-volatile locking functionality | Takumi Okaue, Kenich Nakanishi, Hideaki Okubo | 2011-06-14 |
| 7636826 | Systems and methods for locking and exporting the locking of a removable memory device | Takumi Okaue, Kenichi Nakanishi, Hideaki Okubo | 2009-12-22 |
| 7360001 | External card connection device having parameter and command registers wherein device is connectable to a host device | — | 2008-04-15 |
| 7167943 | Memory apparatus | — | 2007-01-23 |
| 7124219 | External connection device, host device, and data communication system | — | 2006-10-17 |
| 6941402 | IC card, data processing apparatus, and system using common signal lines and common resistor for differential signals and single end signals | — | 2005-09-06 |