Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7783857 | Data management apparatus and method, non-volatile memory, storage device having the non-volatile memory and data processing system | Akira Sassa, Atsushi Onoe | 2010-08-24 |
| 6981136 | External storage apparatus having redundant boot blocks, and data processing method therefor | Akira Sassa | 2005-12-27 |
| D480384 | Pickup lens | — | 2003-10-07 |
| 6330634 | External storage apparatus having redundant boot blocks, and data processing method therefor | Akira Sassa | 2001-12-11 |
| 5937528 | Tilt sensor, mask and coat holder | Yoshihisa Shijo, Takanobu Shiokawa, Teruo Sakai, Yuko Ochiai, Hiroshi Sone | 1999-08-17 |