Inventor
Ryoichi Ohara
Inventor
Kanagawa, JP
Overview
Patents· 30 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Hprimary
H03HImpedance networks, e.g. resonant circuits25%
H10DInorganic electric semiconductor devices13%
H01LSemiconductor devices10%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
Y10TTechnical subjects covered by former us classification9%
H01HElectric switches7%
H10NElectric solid-state devices not otherwise provided for7%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner4%
H01GCapacitors3%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h103%
PatentTitleYear
9,620,600'Semiconductor device having termination region with laterally heterogeneous insulating films'20179,608,058'Semiconductor device'20179,178,079'Semiconductor diode device'20159,142,687'Semiconductor diode device'20159,142,565'SOI substrate with acceptor-doped layer'20158,916,881'Semiconductor device and method for manufacturing semiconductor device'20148,866,151'Semiconductor device'20148,558,244'Semiconductor device and method for manufacturing semiconductor device'20138,134,224'Radio frequency semiconductor device'20127,777,592'Antenna sharing device and portable telephone'20107,770,274'Piezoelectric thin film device and method for manufacturing the same'20107,709,999'Thin film piezoelectric resonator and method of manufacturing the same'20107,675,222'Thin film piezoelectric actuator'20107,560,853'Thin film piezoelectric resonator, method of manufacturing the same, and filter including the same'20097,525,399'Thin-film piezoelectric resonator, filter and voltage-controlled oscillator'20097,501,739'Thin film piezoelectric resonator and manufacturing process thereof'20097,498,904'Piezoelectric thin film resonator and devices provided with the same'20097,463,117'Film bulk acoustic-wave resonator (FBAR), filter implemented by FBARs and method for manufacturing FBAR'20087,459,833'Thin film piezoelectric actuator'20087,420,320'Piezoelectric thin film device and method for manufacturing the same'20087,323,805'Piezoelectric thin film device and method for manufacturing the same'20087,268,647'Film bulk acoustic-wave resonator and method for manufacturing the same'20077,221,920'Voltage controlled oscillator, frequency synthesizer and communication apparatus'20077,187,253'Film bulk acoustic-wave resonator and method for manufacturing the same'20077,135,940'Tunable filter and portable telephone'20066,870,446'High frequency filter'20056,870,445'Thin film bulk acoustic wave resonator'20056,809,604'Voltage control oscillator having a ferroelectric thin film perovskite single crystal resonator'20046,747,529'Piezoelectric thin film resonator and frequency variable resonator using the resonator'20046,077,406'Sputtering system'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2017Patents assigned to TOSHIBA KK (30)· patent assignee history
2000–2014Based in Tokyo, JP· patent location history
2004–2015Based in Kanagawa, JP· patent location history
2004–2010Based in Yokohama, JP· patent location history
2007–2010Based in Kawasaki, JP· patent location history
2012–2014Patents assigned to OHARA RYOICHI (3)· patent assignee history
2013–2014Patents assigned to NODA TAKAO (2)· patent assignee history
2013–2014Patents assigned to SANO KENYA (2)· patent assignee history
2013Patents assigned to KAKIUCHI YORITO (1)· patent assignee history
2014–2017Based in Himeji, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 30 | 2000–2017 |
| OHARA RYOICHIself | 3 | 2012–2014 |
| NODA TAKAO | 2 | 2013–2014 |
| SANO KENYA | 2 | 2013–2014 |
| KAKIUCHI YORITO | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 8 | 2004–2015 |
| Kawasaki, JP | 8 | 2007–2010 |
| Yokohama, JP | 5 | 2004–2010 |
| Tokyo, JP | 4 | 2000–2014 |
| Himeji, JP | 3 | 2014–2017 |