Inventor
Tetsuya Tsurunari
Inventor
Osaka, JP
Overview
Patents· 47 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Hprimary
H03HImpedance networks, e.g. resonant circuits60%
H04BTransmission17%
H10NElectric solid-state devices not otherwise provided for6%
H01LSemiconductor devices4%
H01PWaveguides3%
H01QAntennas, i.e. radio aerials3%
H03FAmplifiers3%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h103%
G02BOptical elements, systems or apparatus1%
H04LTransmission of digital information, e.g. telegraphic communication1%
PatentTitleYear
10,404,234Filter device with phase compensation, and electronic devices including same201910,141,643High-frequency filter including matching circuit201810,135,422Filter devices having improved attenuation characteristics201810,097,159Acoustic wave elements, antenna duplexers and electronic devices201810,044,340Ladder-type elastic wave filter having series and parallel resonators20189,819,329'Ladder-type surface acoustic wave filter including series and parallel resonators'20179,748,924'Elastic wave element with interdigital transducer electrode'20179,722,576'Elastic wave filter and duplexer using same'20179,722,573'High frequency filter with phase compensating circuit'20179,640,750'Acoustic wave device with suppressed higher order transverse modes'20179,520,857'Electronic device including filter'20169,473,107'Multimode elastic wave device'20169,467,117'Ladder-type elastic wave filter and antenna duplexer using same'20169,425,766'Elastic wave element, and electrical apparatus and duplexer using same'20169,419,584'Antenna sharing device'20169,246,533'Electronic device including filter'20169,203,376'Ladder-type surface acoustic wave filter and duplexer including the same'20159,203,378'Elastic wave filter, and duplexer and electronic device using same'20159,166,558'High-frequency filter'20159,136,458'Elastic wave element'20159,118,302'Filter module'20159,083,314'Elastic wave filter device and antenna duplexer using same'20159,065,424'Acoustic wave device with reduced higher order transverse modes'20159,041,486'Ladder type surface acoustic wave filter and duplexer using same'20158,723,620'Antenna sharer with a ladder filter'20148,704,612'Antenna sharing device'20148,698,578'Acoustic wave resonator and duplexer using same'20148,686,809'Ladder-type filter including a dielectric film having a side surface with a heightwise inclination'20148,618,992'Antenna duplexer and communication device using the same'20138,531,254'Elastic wave device'20138,531,252'Antenna duplexer and communication apparatus employing the same'20138,487,720'Acoustic wave resonator and acoustic wave filter using the same'20138,482,363'Surface acoustic wave filter device, duplexer including the same, and electronic apparatus including the same'20138,476,991'Elastic wave resonator, elastic wave filter, and antenna sharing device using the same'20138,436,778'Antenna duplexer and communication device using the same'20138,427,259'Elastic wave filter, and duplexer and electronic device using same'20138,384,495'Acoustic wave duplexer'20138,368,486'Duplexer'20138,330,553'Duplexer'20128,072,293'Surface acoustic wave filter, antenna duplexer and method for manufacturing them'20117,965,155'Surface acoustic wave resonator, and surface acoustic wave filter and antenna duplexer in which the surface acoustic wave resonator is used'20117,812,688'Surface acoustic wave filter, boundary acoustic wave filter, and antenna duplexer using same'20107,733,196'Antenna sharing device'20107,232,263'Optical communications module and substrate for the same'20077,035,602'High-frequency composite switch component'20066,856,213'High frequency composite switch module'20056,759,925'Radio-frequency hybrid switch module'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2018Based in Osaka, JP· patent location history
2007–2015Based in Kadoma, JP· patent location history
2010–2015Patents assigned to PANASONIC CORP (20)· patent assignee history
2011–2016Patents assigned to TSURUNARI TETSUYA (22)· patent assignee history
2011–2016Patents assigned to NAKAMURA HIROYUKI (20)· patent assignee history
2012–2016Patents assigned to FUJIWARA JOJI (17)· patent assignee history
2016–2019Patents assigned to SKYWORKS FILTER SOLUTIONS JAPAN CO LTD (13)· patent assignee history
2019Based in Neyagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TSURUNARI TETSUYAself | 22 | 2011–2016 |
| NAKAMURA HIROYUKI | 20 | 2011–2016 |
| PANASONIC CORP | 20 | 2010–2015 |
| FUJIWARA JOJI | 17 | 2012–2016 |
| SKYWORKS FILTER SOLUTIONS JAPAN CO LTD | 13 | 2016–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 44 | 2004–2018 |
| Kadoma, JP | 2 | 2007–2015 |
| Neyagawa, JP | 1 | 2019 |