Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5721942 | Personal information display system for serving large capacities of general information to user-designated stations at user-designated times | Nobumasa Nishiyama, Hiroaki Koyanagi, Kouichi Hoashi, Sayaka Shinomoto, Kouji Takai | 1998-02-24 |