Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8074242 | System and method for information supply and apparatuses therefor | Toshimichi Nagashima, Keiichi Totsuka | 2011-12-06 |
| 7225457 | Information supply apparatus, information utilization apparatus, information manipulation apparatus, information supply system, information supply method, information utilization method and recording medium | Toshimichi Nagashima, Keiichi Totsuka | 2007-05-29 |