Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9323624 | File management system and file management method | Osamu Miyoshi, Hiroyuki Fujita | 2016-04-26 |
| 7512657 | Message transmission and reception controlling system | Osamu Miyoshi | 2009-03-31 |