Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7290000 | Server, user terminal, information providing service system, and information providing service method | Shinichiro Mori, Keiji Mizuma | 2007-10-30 |
| 7175177 | Golf data management system, data center, and method of managing golf data | Keiji Mizuma, Hiroshi Saito | 2007-02-13 |
| 6978295 | Server apparatus for space information service, space information service providing method, and charge processing apparatus and charging method for space information service | Keiji Mizuma, Hideyuki Aoki | 2005-12-20 |