Inventor
Tomohide Kamiyama
Inventor
Osaka, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Hprimary
H03HImpedance networks, e.g. resonant circuits25%
H03FAmplifiers17%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
H01LSemiconductor devices8%
Y10TTechnical subjects covered by former us classification8%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
B81BMicrostructural devices or systems, e.g. micromechanical devices4%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems4%
C22CAlloys4%
C23CCoating metallic material4%
PatentTitleYear
9,203,358'Radio frequency amplifier circuit'20158,947,166'Radio frequency power amplifier'20158,937,374'Semiconductor package, method and mold for producing same, input and output terminals of semiconductor package'20158,698,257'Resonator and production method thereof'20148,698,564'Radio frequency amplifier circuit'20148,525,594'Radio frequency amplifier circuit'20137,893,793'Film bulk acoustic wave resonator and method for manufacturing the same'20117,719,390'Dual mode piezoelectric filter, method of manufacturing the same, high frequency circuit component and communication device using the same'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'20097,417,360'Piezoelectric resonator and method for producing the same'20086,908,693'Sn-based metal-coated steel strip excellent in appearance and process for producing same'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005Based in Kitakyushu, JP· patent location history
2008–2015Based in Osaka, JP· patent location history
2009–2015Patents assigned to PANASONIC CORP (9)· patent assignee history
2013–2015Patents assigned to KAMIYAMA TOMOHIDE (4)· patent assignee history
2013–2015Patents assigned to NAITOU HIROSHI (3)· patent assignee history
2013–2015Patents assigned to UNO TAKASHI (3)· patent assignee history
2013–2015Patents assigned to YAHATA KAZUHIRO (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PANASONIC CORP | 9 | 2009–2015 |
| KAMIYAMA TOMOHIDEself | 4 | 2013–2015 |
| NAITOU HIROSHI | 3 | 2013–2015 |
| UNO TAKASHI | 3 | 2013–2015 |
| YAHATA KAZUHIRO | 3 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 11 | 2008–2015 |
| Kitakyushu, JP | 1 | 2005 |