Inventor
INABA TATSUYA
JP11 patents
⚠️ This page may combine multiple inventors who share the name “INABA TATSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAWAI MUSICAL INSTR MFG CO
5 patentsUS5907115AMay 25, 1999
Keyboard musical instrument with keyboard range indicator
KAWAI MUSICAL INSTR MFG CO58 citations96
US5925844AJul 20, 1999
Piano with built-in electronic musical instrument
KAWAI MUSICAL INSTR MFG CO7 citations72
US5629490AMay 13, 1997
Piano
KAWAI MUSICAL INSTR MFG CO12 citations72
US5012715AMay 7, 1991
Sensor for an automatic piano player apparatus
KAWAI MUSICAL INSTR MFG CO17 citations70
US5886279AMar 23, 1999
Switch mechanism of piano with built-in electronic musical instrument
KAWAI MUSICAL INSTR MFG CO4 citations61