Inventor
HIRANO TETSUYA
JP24 patents
⚠️ This page may combine multiple inventors who share the name “HIRANO TETSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
7 patentsUS6122739ASep 19, 2000
Digital compact disc player security system reproducing method and apparatus
SONY CORP67 citations96
US5791994AAug 11, 1998
Video signal reproducing apparatus
SONY CORP66 citations96
US6074300AJun 13, 2000
Video signal reproducing apparatus
SONY CORP10 citations73
US6030292AFeb 29, 2000
Video signal reproducing apparatus
SONY CORP12 citations73
US5225945AJul 6, 1993
Apparatus for editing pcm signals reproduced at different speeds from two memories
SONY CORP7 citations73
US7146508B2Dec 5, 2006
Image processing apparatus and system and method of same
SONY CORP1 citations52
US6950564B2Sep 27, 2005
Image processing apparatus and method and program of the same
SONY CORP0 citations41
KAWAI MUSICAL INSTR MFG CO
7 patentsUS7893344B2Feb 22, 2011
Touch detecting device of keyboard instrument
KAWAI MUSICAL INSTR MFG CO11 citations84
US7432431B2Oct 7, 2008
Speed detecting apparatus for keyboard musical instrument
KAWAI MUSICAL INSTR MFG CO15 citations84
US5434348AJul 18, 1995
Electronic keyboard instrument
KAWAI MUSICAL INSTR MFG CO6 citations63
US7491880B2Feb 17, 2009
Sound control apparatus for a keyboard-based musical instrument
KAWAI MUSICAL INSTR MFG CO3 citations62
US7329811B2Feb 12, 2008
Musical sound generation device capable of effectively utilizing the access timing for an unused slave sound source
KAWAI MUSICAL INSTR MFG CO6 citations62
US7973233B2Jul 5, 2011
Musical tone control system for grand-type piano
KAWAI MUSICAL INSTR MFG CO3 citations61
US7650468B2Jan 19, 2010
Device for processing access concurrence to shared memory
KAWAI MUSICAL INSTR MFG CO0 citations41
SUMITOMO ELECTRIC INDUSTRIES
3 patentsUS6909165B2Jun 21, 2005
Obverse/reverse discriminative rectangular nitride semiconductor wafer
SUMITOMO ELECTRIC INDUSTRIES18 citations92
US6498483B1Dec 24, 2002
Device and method for easily adjusting working point of SQUID
SUMITOMO ELECTRIC INDUSTRIES14 citations84
US6388440B1May 14, 2002
Magnetic field bias adjusting device for SQUID modulation drive circuit achieving easy adjustment
SUMITOMO ELECTRIC INDUSTRIES6 citations63