LexDanaLexDanabeta
Inventor

Keiji Onishi

Inventor
Osaka, JP

Overview

88→
Patents
1992–2016
Patent span
Electricity
Primary field (CPC H)

Patents· 88 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H03Hprimary
H03HImpedance networks, e.g. resonant circuits49%
Y10TTechnical subjects covered by former us classification13%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%
H02NElectric machines not otherwise provided for6%
B81BMicrostructural devices or systems, e.g. micromechanical devices2%
H01HElectric switches2%
H05KPrinted circuits2%
B41JTypewriters1%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems1%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner1%
PatentTitleYear
9,407,172'Vibration power generator'20169,233,693'Tire sensing system'20168,933,611'Vibration power generator, vibration power generating device and communication device having vibration power generating device mounted thereon'20158,803,401'Vibration power generator, vibration power generating device, and electronic device and communication device that have the vibration power generating device installed'20148,742,872'MEMS element, and manufacturing method of MEMS element'20148,716,916'Vibration generator, vibration generation device, and electronic equipment and communication device provided with vibration generation device'20148,710,712'Vibration power generator and vibration power generation device, and communication device and electronic equipment with vibration power generation device'20148,698,257'Resonator and production method thereof'20148,674,582'Vibration power generator, vibration power generating device and communication device having vibration power generating device mounted thereon'20148,653,717'Vibration power generator, vibration power generating device, and electronic device and communication device having vibration power generating device mounted thereon'20148,570,112'Oscillator with MEMS resonator'20138,564,170'Vibration power generator, vibration power generation apparatus, and electric device and communication device with vibration power generation apparatus mounted thereon'20138,525,605'Oscillator'20138,516,905'MEMS pressure sensor'20138,306,499'High-frequency filter'20128,288,917'Silicon oxide electret electrode with laminate insulating film surrounding short conductive film'20128,289,103'Filter device having attenuation poles'20128,115,577'Electromechanical switch, filter using the same, and communication apparatus'20128,049,581'Piezoelectric filter and method for manufacturing the same'20118,022,794'Micromachine switch, filter circuit, duplexer circuit, and communication device'20117,986,198'Frequency-variable acoustic thin film resonator, filter and communication apparatus using the same'20117,893,793'Film bulk acoustic wave resonator and method for manufacturing the same'2011RE042009'Piezoelectric resonator having a spurious component control layer, filter using the piezoelectric resonator, and duplexer using the piezoelectric resonator'20107,719,390'Dual mode piezoelectric filter, method of manufacturing the same, high frequency circuit component and communication device using the same'20107,701,117'Acoustic resonator and filter'20107,701,311'Antenna duplexer, and RF module and communication apparatus using the same'20107,675,389'Piezoelectric resonator, piezoelectric filter, and duplexer and communication device using the same'20107,667,558'Thin film elastic wave resonator'20107,639,103'Piezoelectric filter, antenna duplexer, and communications apparatus employing piezoelectric resonator'20097,623,007'Device including piezoelectric thin film and a support having a vertical cross-section with a curvature'20097,579,931'Surface acoustic wave filter element, surface acoustic wave filter and communication device using the same'20097,531,943'Acoustic resonator and filter'20097,479,847'Filter using piezoelectric resonator'20097,477,115'Piezoelectric resonator, method of manufacturing piezoelectric resonator, and filter, duplexer, and communication device using piezoelectric resonator'20097,446,455'Thin film elastic wave resonator'20087,446,629'Antenna duplexer, and RF module and communication apparatus using the same'20087,417,360'Piezoelectric resonator and method for producing the same'20087,414,495'Coupled FBAR filter'20087,408,429'Coupled FBAR filter'20087,370,396'Method for manufacturing an electronic component'20087,301,420'Piezoelectric resonator filter'20077,259,498'Piezoelectric resonator, filter, and duplexer'20077,246,421'Method for manufacturing surface acoustic wave device'20077,242,130'Piezoelectric device, antenna duplexer, and method of manufacturing piezoelectric resonators used therefor'20077,235,915'Acoustic resonator device, filter device, manufacturing method for acoustic resonator device, and communication apparatus'20077,230,367'Piezoelectric resonator, production method thereof, filter, duplexer, and communication device'20077,230,511'Thin film bulk acoustic resonator, method for producing the same, filter, composite electronic component device, and communication device'20077,224,105'Piezoelectric element, composite piezoelectric element, and filter, duplexer and communication equipment using the same'20077,170,215'Electronic component and method for manufacturing the same'20077,138,888'Filter using piezoelectric resonator'20067,134,198'Method for manufacturing electric element built-in module with sealed electric element'20067,113,055'Piezoelectric resonator, method of manufacturing piezoelectric resonator, and filter, duplexer, and communication device using piezoelectric resonator'20067,084,718'Band elimination filter, filter device, antenna duplexer and communication apparatus'20067,075,391'Surface acoustic wave filter element, surface acoustic wave filter and communication device using the same'20067,046,102'Surface acoustic wave filter, balanced type circuit, and communication apparatus'20066,996,882'Method for producing a surface acoustic wave element'20066,969,945'Surface acoustic wave device, method for manufacturing, and electronic circuit device'20056,930,570'Surface acoustic wave filter element, surface acoustic wave filter and communication device using the same'20056,798,121'Module with built-in electronic elements and method of manufacture thereof'20046,750,737'High frequency switch and radio communication apparatus with layered body for saw filter mounting'20046,710,682'Surface acoustic wave device, method for producing the same, and circuit module using the same'20046,590,293'Electronic component, having projection electrodes and methods for manufacturing thereof'20036,426,583'Surface acoustic wave element, method for producing the same and surface acoustic wave device using the same'20026,236,141'Surface acoustic wave element'20016,166,611'Resonator ladder type surface acoustic wave filter'20006,154,940'Electronic part and a method of production thereof'20006,107,899'Surface acoustic wave filter with grounds not connected in the package or on the piezoelectric substrate'20006,043,725'Filter circuit having plural passing bands'20006,018,281'Resonator type surface acoustic wave ladder filter with voltage variable capacitance element'20005,998,907'Surface acoustic wave devices and their manufacturing method'19995,991,989'Method of manufacture of surface acoustic wave device'19995,936,488'Surface acoustic wave filter having input and output transducers with different aperture lengths'19995,920,142'Electronic part and a method of production thereof'19995,894,251'High frequency filter having saw and dielectric filters with different frequency temperature characteristic signs'19995,892,418'Balanced type surface acoustic wave device'19995,847,626'Balanced-type surface acoustic wave lattice filter'19985,821,665'Surface acoustic wave device and method of manufacture'19985,729,186'Resonator ladder surface acoustic wave filter suppressing spurious signals'19985,721,519'Balanced type surface acoustic wave device'19985,699,027'Surface acoustic wave devices having a guard layer'19975,592,135'Surface acoustic wave filter with different filter portions satisfying complex conjugate relationship of impedances'19975,589,806'Surface acoustic wave filter having parallel/serial resonator connection based on transmitting and receiving frequencies'19965,506,552'Surface acoustic wave filter with multiple ground terminals'19965,485,052'Three electrode type saw longitudinal coupling filter'19965,459,368'Surface acoustic wave device mounted module'19955,453,652'Surface acoustic wave device with interdigital transducers formed on a holding substrate thereof and a method of producing the same'19955,446,330'Surface acoustic wave device having a lamination structure'19955,085,926'Neat reflecting glass with multilayer coating'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Based in Matsusaka, JP· patent location history
1995–2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (53)· patent assignee history
1995–2010Based in Settsu, JP· patent location history
1996–2016Based in Osaka, JP· patent location history
1998–2001Based in Settu, JP· patent location history
2009–2016Patents assigned to PANASONIC CORP (33)· patent assignee history
2012–2015Patents assigned to ONISHI KEIJI (15)· patent assignee history
2012–2015Patents assigned to NAKATSUKA HIROSHI (10)· patent assignee history
2012–2014Patents assigned to YAMAKAWA TAKEHIKO (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD531995–2008
PANASONIC CORP332009–2016
ONISHI KEIJIself152012–2015
NAKATSUKA HIROSHI102012–2015
YAMAKAWA TAKEHIKO62012–2014
Locations
LocationPatentsSpan
Osaka, JP491996–2016
Settsu, JP351995–2010
Settu, JP31998–2001
Matsusaka, JP11992