Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8538991 | Information managing apparatus, information managing method, and computer product | Kenichi Yamamoto | 2013-09-17 |
| 7882096 | Information managing apparatus, information managing method, and computer product | Kenichi Yamamoto | 2011-02-01 |