Inventor
MATSUDA EIJI
42 patents
⚠️ This page may combine multiple inventors who share the name “MATSUDA EIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
10 patentsUS7659877B2Feb 9, 2010
Shift register and display device using the same
SHARP KK25 citations92
US7248243B2Jul 24, 2007
Level shifter circuit and display device provided therewith
SHARP KK17 citations92
US7190342B2Mar 13, 2007
Shift register and display apparatus using same
SHARP KK23 citations92
US7133017B2Nov 7, 2006
Shift register and display device using same
SHARP KK23 citations92
US7733321B2Jun 8, 2010
Shift register and display device using same
SHARP KK11 citations83
US7688302B2Mar 30, 2010
Shift register and display device using same
SHARP KK9 citations83
US7289097B2Oct 30, 2007
Scanning direction control circuit and display device
SHARP KK10 citations83
US7505022B2Mar 17, 2009
Shift register and display device
SHARP KK4 citations63
US8344988B2Jan 1, 2013
Signal output circuit, shift register, output signal generating method, display device driving circuit, and display device
SHARP KK0 citations52
US7791581B2Sep 7, 2010
Shift register block, and data signal line driving circuit and display device using the same
SHARP KK0 citations42
KAWAI MUSICAL INSTR MFG CO
7 patentsUS5473108ADec 5, 1995
Electronic keyboard musical instrument capable of varying a musical tone signal according to the velocity of an operated key
KAWAI MUSICAL INSTR MFG CO13 citations74
US5428183AJun 27, 1995
Tone signal generating apparatus for performing a timbre change by storing a full frequency band in a wave memory
KAWAI MUSICAL INSTR MFG CO15 citations74
US5455380AOct 3, 1995
Electronic musical instrument altering tone sound effects responsive to number of channels or tone range
KAWAI MUSICAL INSTR MFG CO12 citations73
US6316711B2Nov 13, 2001
Musical sound signal generation apparatus
KAWAI MUSICAL INSTR MFG CO5 citations63
US5434348AJul 18, 1995
Electronic keyboard instrument
KAWAI MUSICAL INSTR MFG CO6 citations63
US5380949AJan 10, 1995
Key assigner for an electronic musical instrument having multiple tone channels and priority level value data
KAWAI MUSICAL INSTR MFG CO6 citations63
US5438155AAug 1, 1995
Electronic musical instrument with numeric inputting function
KAWAI MUSICAL INSTR MFG CO0 citations41
HITACHI LTD
4 patentsUS5939789AAug 17, 1999
Multilayer substrates methods for manufacturing multilayer substrates and electronic devices
HITACHI LTD128 citations97
US4887165ADec 12, 1989
Document editing apparatus having detachable image reader
HITACHI LTD34 citations92
US4890256ADec 26, 1989
Document editing apparatus having document collator function
HITACHI LTD1 citations49
US4825308AApr 25, 1989
Data processing system
HITACHI LTD1 citations48