Inventor
YAMADA YASUO
JP115 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA YASUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MURATA MANUFACTURING CO
20 patentsUS4780062AOct 25, 1988
Piezoelectric fan
MURATA MANUFACTURING CO145 citations99
US5572175ANov 5, 1996
Coaxial dielectric resonator apparatus having a plurality of side recesses located on a mount substrate
MURATA MANUFACTURING CO45 citations96
US6522220B2Feb 18, 2003
Frequency variable filter, antenna duplexer, and communication apparatus incorporating the same
MURATA MANUFACTURING CO46 citations92
US6307448B1Oct 23, 2001
Frequency-variable-type filter, antenna duplexer, and communication apparatus
MURATA MANUFACTURING CO27 citations92
US6288620B1Sep 11, 2001
Antenna-duplexer and communication apparatus
MURATA MANUFACTURING CO22 citations92
US6087910AJul 11, 2000
Dielectric filter having stepped resonators with non-conductive gap
MURATA MANUFACTURING CO25 citations92
US5572174ANov 5, 1996
Dielectric resonator device having resonator electrodes with gaps, and method of manufacturing the same
MURATA MANUFACTURING CO23 citations92
US5760666AJun 2, 1998
Dielectric resonant component with resist film on the mount substrate
MURATA MANUFACTURING CO16 citations82
US5642084AJun 24, 1997
Dielectric filter having respective capacitance gaps flushed with the inner surface of corresponding holes
MURATA MANUFACTURING CO16 citations82
US6401328B1Jun 11, 2002
Manufacturing method of dielectric filter having a pattern electrode disposed within a dielectric body
MURATA MANUFACTURING CO6 citations74
US6353374B1Mar 5, 2002
Dielectric filter with recessed end surface
MURATA MANUFACTURING CO3 citations74
US6078230AJun 20, 2000
Characteristic adjusting method for dielectric filter using a grinding tool
MURATA MANUFACTURING CO3 citations74
US6069542AMay 30, 2000
Dielectric filter having resonator electrodes, shield electrodes, and coupling electrodes disposed within a dielectric body
MURATA MANUFACTURING CO5 citations74
US6014067AJan 11, 2000
Dielectric resonator filter having a portion of the outer surface closer to the resonators
MURATA MANUFACTURING CO7 citations74
US5949310ASep 7, 1999
Dielectric filter having a pattern electrode disposed within a dielectric body and manufacturing method thereof
MURATA MANUFACTURING CO7 citations74
US5515017AMay 7, 1996
Selectable frequency dielectric filter having a ganged relation output switch
MURATA MANUFACTURING CO15 citations74
US5202653AApr 13, 1993
Band-pass filter including resonance elements coupled by a coupling line and a by-pass coupling line
MURATA MANUFACTURING CO7 citations74
US5079528AJan 7, 1992
Dielectric filter
MURATA MANUFACTURING CO13 citations74
US12051847B2Jul 30, 2024
Dielectric resonator, dielectric filter, and multiplexer
MURATA MANUFACTURING CO6 citations73
US5764117AJun 9, 1998
Method of manufacturing a dielectric resonant apparatus
MURATA MANUFACTURING CO7 citations73
TOSHIBA KK
8 patentsUS5659759AAug 19, 1997
Data processing device having improved interrupt controller to process interrupts of different priority levels
TOSHIBA KK60 citations96
US6223279B1Apr 24, 2001
Single chip microcomputer having a dedicated address bus and dedicated data bus for transferring register bank data to and from an on-line RAM
TOSHIBA KK103 citations95
US5557766ASep 17, 1996
High-speed processor for handling multiple interrupts utilizing an exclusive-use bus and current and previous bank pointers to specify a return bank
TOSHIBA KK81 citations93
US5325513AJun 28, 1994
Apparatus for selectively accessing different memory types by storing memory correlation information in preprocessing mode and using the information in processing mode
TOSHIBA KK39 citations92
US5390305AFeb 14, 1995
Information processing apparatus capable of executing exception at high speed
TOSHIBA KK17 citations74
US4974143ANov 27, 1990
Information processing apparatus wherein address path is used for continuous data transfer
TOSHIBA KK16 citations74
US5276812AJan 4, 1994
Address multiplexing apparatus
TOSHIBA KK10 citations73
US4924469AMay 8, 1990
Semiconductor integrated circuit device
TOSHIBA KK8 citations73
YOSHIDA KOGYO KK
4 patentsUS4427404AJan 24, 1984
Apparatus for stacking a tape of indefinite length in folded condition
YOSHIDA KOGYO KK34 citations93
US4912819AApr 3, 1990
Hook element for surface fasteners
YOSHIDA KOGYO KK9 citations74
US4811468AMar 14, 1989
Hook element for surface fasteners
YOSHIDA KOGYO KK12 citations74
US4723723AFeb 9, 1988
Case for surface-type fastener
YOSHIDA KOGYO KK11 citations73
SANDEN CORP
3 patentsFLYING MOLE CORP
3 patentsBAYER AG
2 patentsDAIWA SPINNING CO LTD
2 patentsUS3952492AApr 27, 1976
Method and apparatus for continuously connecting a displaceable pneumatic conduit with a main pneumatic duct in a textile machine
DAIWA SPINNING CO LTD16 citations73
US3940076AFeb 24, 1976
Apparatus for handling a yarn end during a donning operation on a textile machine
DAIWA SPINNING CO LTD11 citations73
HONDA MOTOR CO LTD
1 patentNIHON TOKUSHU NOYAKU SEIZO KK
1 patentNIPPON HARDBOARD
1 patentMITSUBISHI CHEM IND
1 patentHASUDA MINORU
1 patentKAWASAKI STEEL CO
1 patentFANUC CORP
1 patentNAT INST OF ADVANCED IND SCIEN
1 patentShowing the top 50 of 115 patents by PatentIndex Score.