Electronic Keyboard

PAT. NO.

Title

1

7,256,359

Key operation detection unit of an electronic keyboard instrument

2

7,166,795

Method and apparatus for simulating a mechanical keyboard action in an electronic keyboard

3

6,972,358

Electronic keyboard musical instrument

4

6,888,053

Electronic keyboard musical instrument

5

6,828,497

Electronic keyboard instrument and tone reproduction method therefor

6

6,765,142

Electronic keyboard musical instrument

7

6,720,892

Electronic keyboard with luminous keys

8

6,653,542

Keyboard device for electronic keyboard musical instrument

9

6,617,502

Keyboard device for electronic keyboard musical instrument

10

6,528,708

Exterior structure for electronic keyboard instrument

11

RE37,914

Electronic keyboard musical instrument

12

RE37,909

Electronic keyboard musical instrument

13

6,376,759

Electronic keyboard instrument

14

6,180,859

Panel assembly for electronic keyboard musical instrument

15

5,986,202

Electronic keyboard instrument

16

5,866,831

Simulated piano action apparatus for electronic keyboard

17

5,831,194

Electronic keyboard musical instrument capable of imparting effect similar to that of soft pedal

18

5,763,799

Simulated escapement apparatus for electronic keyboard

19

5,753,842

Electronic keyboard instrument

20

5,741,993

Electronic keyboard having a discrete pitch bender

21

5,696,344

Electronic keyboard instrument for playing music from stored melody and accompaniment tone data

22

5,578,782

Musical tone control device for electronic keyboard instrument

23

5,434,348

Electronic keyboard instrument

24

5,433,131

Keyboard cover apparatus for electronic keyboard instrument

25

5,335,283

Loudspeaker apparatus for electronic keyboard musical instrument

26

5,308,937

Loudspeaker apparatus for electronic keyboard musical instrument

27

5,223,658

Electronic keyboard instrument with pad

28

5,218,154

Electronic keyboard instrument with an unique tone channel assignor for percussion tones

29

5,212,335

Electronic keyboard instrument with a simple tone generation assignor

30

5,204,486

Keyboard device of an electronic keyboard instrument

31

5,181,029

Electronic keyboard template

32

5,115,705

Modular electronic keyboard with improved signal generation

33

5,105,709

Electronic keyboard musical instrument having user selectable division points

34

5,087,910

Electronic keyboard for one-hand operation

35

5,079,985

Keyboard apparatus for electronic keyboard musical instrument

36

5,062,342

Piano action device for electronic keyboard musical instruments

37

5,010,799

Electronic keyboard instrument with key displacement sensors

38

5,003,859

Percussive action modular electronic keyboard

39

4,892,024

Structure of keyboard used in electronic keyboard instrument

40

4,892,023

Electronic keyboard percussion instrument

41

4,890,533

Key device for electronic keyboard musical instrument

42

4,818,828

Electronic keyboard

43

4,700,605

Electronic keyboard musical instrument with portamento or glissando play function

44

4,679,477

Percussive action silent electronic keyboard

45

4,644,840

Electronic keyboard musical instrument and a method of operating the same

46

4,615,252

Touch control apparatus for electronic keyboard instrument

47

4,506,581

Touch response apparatus for electronic keyboard musical instrument

48

4,498,363

Just intonation electronic keyboard instrument

49

4,481,853

Electronic keyboard musical instrument capable of inputting rhythmic patterns

50

4,467,150

Electronic keyboard

• Electronic keyboard musical instrument and a method of operating the same
• One key chording system for an electronic keyboard instrument