Inventor
MATSUBARA HIROSHI
JP57 patents
⚠️ This page may combine multiple inventors who share the name “MATSUBARA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MURATA MANUFACTURING CO
19 patentsUS10243538B2Mar 26, 2019
High-frequency filter, multiplexer, high-frequency front-end circuit, and communication device
MURATA MANUFACTURING CO9 citations83
US11217395B2Jan 4, 2022
Capacitor
MURATA MANUFACTURING CO4 citations73
US10804882B2Oct 13, 2020
Multiplexer, high-frequency front end circuit, and communication device
MURATA MANUFACTURING CO6 citations73
US11190163B2Nov 30, 2021
Filter device and multiplexer
MURATA MANUFACTURING CO2 citations72
US12327689B2Jun 10, 2025
Capacitor having a through-hole exposing an electrode and at least one protrusion in the through-hole
MURATA MANUFACTURING CO1 citations64
US12432945B2Sep 30, 2025
Capacitor
MURATA MANUFACTURING CO0 citations62
US12199589B2Jan 14, 2025
Filter device and multiplexer
MURATA MANUFACTURING CO0 citations62
US11831299B2Nov 28, 2023
High-frequency module and communication device
MURATA MANUFACTURING CO0 citations62
US11587738B2Feb 21, 2023
Capacitor
MURATA MANUFACTURING CO0 citations62
US12549907B2Feb 10, 2026
Ultrasonic transducer
MURATA MANUFACTURING CO0 citations59
US12519446B2Jan 6, 2026
Radio-frequency circuit and communication device
MURATA MANUFACTURING CO0 citations52
US12464740B2Nov 4, 2025
Semiconductor device and module
MURATA MANUFACTURING CO0 citations52
US12424389B2Sep 23, 2025
Semiconductor device and capacitance device
MURATA MANUFACTURING CO0 citations52
US11689187B2Jun 27, 2023
Multiplexer and communication apparatus
MURATA MANUFACTURING CO0 citations52
US11595014B2Feb 28, 2023
Filter circuit and filter device
MURATA MANUFACTURING CO0 citations52
US11545304B2Jan 3, 2023
Capacitor cluster having capacitors with different shapes
MURATA MANUFACTURING CO0 citations52
US11476055B2Oct 18, 2022
Thin film capacitor and method of manufacturing the same
MURATA MANUFACTURING CO0 citations52
US11474063B2Oct 18, 2022
Semiconductor device having a porous metal oxide film and a semiconductor substrate with a connection electrically connected to the porous metal oxide film
MURATA MANUFACTURING CO0 citations52
US10679114B2Jun 9, 2020
Radio-frequency front end circuit, high-frequency signal processing circuit, and communication device
MURATA MANUFACTURING CO0 citations52
MASPRO DENKO KK
6 patentsUS6023603AFeb 8, 2000
Satellite signal splitter
MASPRO DENKO KK76 citations96
US5206954AApr 27, 1993
Satellite signal receiving apparatus
MASPRO DENKO KK79 citations95
US6373674B1Apr 16, 2002
Noise eliminating apparatus of high-frequency transmission system
MASPRO DENKO KK29 citations90
US5990758ANov 23, 1999
High-frequency signal branching device
MASPRO DENKO KK11 citations74
US6404179B1Jun 11, 2002
Noise eliminating apparatus of high-frequency transmission system
MASPRO DENKO KK6 citations71
US5519405AMay 21, 1996
Direction adjustment indicator for a satellite radio wave receiving antenna
MASPRO DENKO KK13 citations66
SHARP KK
5 patentsUS5726501AMar 10, 1998
Semiconductor device having a solder drawing layer
SHARP KK124 citations98
US4963002AOct 16, 1990
Connection construction and method of manufacturing the same
SHARP KK69 citations96
US5065505ANov 19, 1991
Method for connecting circuit boards
SHARP KK44 citations92
US5877543AMar 2, 1999
Device assembly structure with reinforced outer leads
SHARP KK17 citations84
US5034245AJul 23, 1991
Method of producing connection electrodes
SHARP KK16 citations74
SONY CORP
3 patentsUS6928233B1Aug 9, 2005
Signal processing method and video signal processor for detecting and analyzing a pattern reflecting the semantics of the content of a signal
SONY CORP87 citations97
US6710822B1Mar 23, 2004
Signal processing method and image-voice processing apparatus for measuring similarities between signals
SONY CORP70 citations96
US6996171B1Feb 7, 2006
Data describing method and data processor
SONY CORP39 citations92
ADVANCED MICRO DEVICES INC
3 patentsUS5555287ASep 10, 1996
Integrated circuit and cordless telephone using the integrated circuit
ADVANCED MICRO DEVICES INC28 citations92
US5448743ASep 5, 1995
General I/O port interrupt mechanism
ADVANCED MICRO DEVICES INC27 citations92
US5404459AApr 4, 1995
Serial interface module and method in which the clock is only activated to send a predetermined number of data bits
ADVANCED MICRO DEVICES INC31 citations92
MASPRO DENKOH CO LTD
3 patentsUS6402550B2Jun 11, 2002
Coaxial cable connector with main body tightly fastened to protective coating
MASPRO DENKOH CO LTD7 citations74
US6157273ADec 5, 2000
Rotatable directional coupler with a tap plate
MASPRO DENKOH CO LTD3 citations63
US5990759ANov 23, 1999
Directional coupler rotatable around a fulcrum
MASPRO DENKOH CO LTD5 citations63
DIESEL KIKI CO
2 patentsMAZDA MOTOR
2 patentsYOSHIDA MASATO
2 patentsMASPRO DENKOH COMPANY LTD
1 patentUNIV PITTSBURGH
1 patentMITSUBISHI ELECTRIC CORP
1 patentNISSHIN FLOUR MILLING CO
1 patentDAIFUKU KK
1 patentShowing the top 50 of 57 patents by PatentIndex Score.