Inventor
MATSUDA NORIO
JP44 patents
⚠️ This page may combine multiple inventors who share the name “MATSUDA NORIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIONEER ELECTRONIC CORP
10 patentsUS5258968ANov 2, 1993
Tracking error signal generating device for preventing offset of the generated tracking error signal
PIONEER ELECTRONIC CORP70 citations96
US6256273B1Jul 3, 2001
Focusing control apparatus for optimally directing light onto a recording surface
PIONEER ELECTRONIC CORP25 citations92
US6246646B1Jun 12, 2001
Focus control apparatus for multilayer optical recording medium
PIONEER ELECTRONIC CORP46 citations92
US6151280ANov 21, 2000
Focus jump control apparatus of a player for multilayer recording disc
PIONEER ELECTRONIC CORP29 citations92
US4488012ADec 11, 1984
MFB Loudspeaker
PIONEER ELECTRONIC CORP23 citations81
US5406400AApr 11, 1995
Temperature compensation for photoconductive type liquid crystal light valve having light shielding layer
PIONEER ELECTRONIC CORP11 citations74
US6091680AJul 18, 2000
Focus control apparatus
PIONEER ELECTRONIC CORP15 citations73
US5432567AJul 11, 1995
Apparatus for driving photoconductive liquid crystal light valve having write intensity detecting function and display apparatus using such light valve
PIONEER ELECTRONIC CORP6 citations63
US5301173AApr 5, 1994
Optical recording apparatus with two tracking error signals
PIONEER ELECTRONIC CORP4 citations63
US5606316AFeb 25, 1997
Signal input system for an electronic equipment
PIONEER ELECTRONIC CORP1 citations52
FUTABA DENSHI KOGYO KK
9 patentsUS6006728ADec 28, 1999
Fuel injection system of engine for models
FUTABA DENSHI KOGYO KK21 citations93
US6227171B1May 8, 2001
Fuel regulation apparatus and fuel injection apparatus of engine for model
FUTABA DENSHI KOGYO KK8 citations74
US6079392AJun 27, 2000
Fuel injection device for model engine
FUTABA DENSHI KOGYO KK14 citations74
US5975055ANov 2, 1999
Engine for models
FUTABA DENSHI KOGYO KK8 citations74
US5896845AApr 27, 1999
Engine for models and method for controlling engine for models
FUTABA DENSHI KOGYO KK13 citations74
US5832882ANov 10, 1998
Fuel pressure control valve for engines of models
FUTABA DENSHI KOGYO KK16 citations74
US6223729B1May 1, 2001
Controlling apparatus for engine for model and controlling method therefor
FUTABA DENSHI KOGYO KK3 citations63
US5829415ANov 3, 1998
Fuel injector of engine for models and engine for models incorporated with the fuel injector
FUTABA DENSHI KOGYO KK2 citations63
US5870999AFeb 16, 1999
Fuel injector of an engine for models
FUTABA DENSHI KOGYO KK0 citations52
SUMITOMO CHEMICAL CO
8 patentsUS5672554ASep 30, 1997
Alumina composition, alumina molded article, alumina ceramics, and process for producing ceramics
SUMITOMO CHEMICAL CO111 citations98
US6524549B1Feb 25, 2003
Method for producing α-alumina powder
SUMITOMO CHEMICAL CO26 citations92
US4590127AMay 20, 1986
Abrasive used in magnetic recording medium and production thereof
SUMITOMO CHEMICAL CO25 citations82
US5049367ASep 17, 1991
Aluminum nitride powder and process for preparation of the same
SUMITOMO CHEMICAL CO20 citations81
US6106800AAug 22, 2000
Method for producing alpha-alumina powder
SUMITOMO CHEMICAL CO15 citations73
US4590053AMay 20, 1986
Method for producing α-form silicon nitride fine powders
SUMITOMO CHEMICAL CO16 citations73
US4986967AJan 22, 1991
Furnace structure for ceramic powder production
SUMITOMO CHEMICAL CO15 citations72
US4724131AFeb 9, 1988
Method for producing α-form silicon nitride
SUMITOMO CHEMICAL CO6 citations62
PIONEER CORP
6 patentsUS6690632B1Feb 10, 2004
Tilt servo apparatus and control method thereof
PIONEER CORP16 citations84
US6587409B1Jul 1, 2003
Tilt servo apparatus for optical disc recording/playing apparatus
PIONEER CORP18 citations84
US6985412B1Jan 10, 2006
Focus servo controller with collision avoidance and method therefor
PIONEER CORP7 citations73
US6680886B1Jan 20, 2004
Liquid crystal tilt servo apparatus
PIONEER CORP10 citations73
US7454768B2Nov 18, 2008
Disk carrying mechanism and disk player
PIONEER CORP4 citations62
US7768877B2Aug 3, 2010
Transfer control device, transfer control method, transfer unit and disc unit
PIONEER CORP0 citations41
DOW CORNING TORAY SILICONE
3 patentsUS5973060AOct 26, 1999
Silicone rubber particulate composition and methods for the preparation thereof
DOW CORNING TORAY SILICONE33 citations91
US6211267B1Apr 3, 2001
Method for the continuous production of organopolysiloxane gum solution
DOW CORNING TORAY SILICONE25 citations90
US6117933ASep 12, 2000
Silicone rubber particulate composition and methods for the preparation thereof
DOW CORNING TORAY SILICONE8 citations72