Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6403872 | Keyboard musical instrument faithfully reproducing original performance without complicated tuning and music data generating system incorporated therein | Shigeru Muramatsu, Yasuhiko Oba, Tadaharu Kato | 2002-06-11 |
| 6380470 | Training system for music performance, keyboard musical instrument equipped therewith and training keyboard | Yuji Fujiwara, Taro Kawabata | 2002-04-30 |
| 6380472 | ELECTRIC TUTOR FOR DIRECTLY INDICATING MANIPULATORS TO BE ACTUATED, MUSICAL INSTRUMENT WITH BUILT-IN ELECTRIC TUTOR, METHOD FOR GUIDING FINGERING AND INFORMATION STORAGE MEDIUM FOR STORING PROGRAM REPRESENTATIVE OF THE METHOD | Nobuo Sugiyama, Haruki Uehara | 2002-04-30 |