Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5905864 | Method for simultaneously switching data storage devices to be accessed by a first processing device and a second processing device at a predetermined time period | Junichi Terasima, Toshinori Asai | 1999-05-18 |
| RE35839 | CD-ROM disk and security check method for the same | Toshinori Asai | 1998-07-07 |
| 5437464 | Data reading and image processing system for CD-ROM | Junichi Terasima, Toshinori Asai | 1995-08-01 |
| 5371792 | CD-ROM disk and security check method for the same | Toshinori Asai | 1994-12-06 |