Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6937842 | Learning support message distribution program | Kazuko Uchimura, Kinya Hayashi | 2005-08-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6937842 | Learning support message distribution program | Kazuko Uchimura, Kinya Hayashi | 2005-08-30 |