Issued Patents 2002
Showing 1–2 of 2 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, Tadaharu Kato, Kiyoshi Kawamura | 2002-06-11 |
| 6359207 | POSITION TRANSDUCER SYSTEM WITH BUILT-IN CALIBRATOR FOR MOVING OBJECT, METHOD FOR ACCURATELY DETERMINING POSITION OF MOVING OBJECT AND KEYBOARD MUSICAL INSTRUMENT EQUIPPED WITH THE POSITION TRANSDUCER SYSTEM | Yuji Fujiwara, Tsutomu Sasaki, Shigeru Muramatsu | 2002-03-19 |