Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792425 | Secure multi database system including a client, multi database server, and database server | Yuichi Yagawa, Akira Maeda, Shigetoshi Hayashi | 2004-09-14 |
| 6708183 | Spatial information search system | Maki Mori, Koichi Homma, Shuji Kitazawa, Hiroshi Yajima, Yoshiaki Yoshikawa +1 more | 2004-03-16 |