Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7333769 | Learning support method that updates and transmits learner understanding levels | Shunichi Kamikawa, Hiroshi Kuzumaki, Keiko Chida | 2008-02-19 |
| 7171155 | Learning support method and learning support program | Shunichi Kamikawa, Hiroshi Kuzumaki, Keiko Chida | 2007-01-30 |
| 6932612 | System and method for learning support using keywords | Shunichi Kamikawa, Hiroshi Kuzumaki, Keiko Chida | 2005-08-23 |
| 6801752 | Learning support method and learning support program | Shunichi Kamikawa, Hiroshi Kuzumaki, Keiko Chida | 2004-10-05 |