Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7333769 | Learning support method that updates and transmits learner understanding levels | Hiroshi Kuzumaki, Keiko Chida, Ryusuke Momose | 2008-02-19 |
| 7171155 | Learning support method and learning support program | Hiroshi Kuzumaki, Keiko Chida, Ryusuke Momose | 2007-01-30 |
| 6932612 | System and method for learning support using keywords | Hiroshi Kuzumaki, Keiko Chida, Ryusuke Momose | 2005-08-23 |
| 6801752 | Learning support method and learning support program | Hiroshi Kuzumaki, Keiko Chida, Ryusuke Momose | 2004-10-05 |
| 6769917 | Method for indicating defective part in educational material and apparatus for indicating defective part in educational material | Akio Fujino, Hiroshi Kuzumaki, Norio Takeda, Hitoshi Ozawa | 2004-08-03 |
| 6755662 | Method for presenting most suitable question and apparatus for presenting most suitable question | Akio Fujino, Hiroshi Kuzumaki, Norio Takeda, Hitoshi Ozawa | 2004-06-29 |