Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8712565 | Data output apparatus and data output method | — | 2014-04-29 |
| 8204616 | Data output apparatus and data output method | — | 2012-06-19 |
| 7603190 | Digital recording/reproducing apparatus | Masamichi Takayama, Tetsuo Kani, Kenji Yamasaki, Takao Inoue | 2009-10-13 |
| 5845314 | Data storage apparatus, data reading apparatus and data transmission apparatus | — | 1998-12-01 |