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Inventor

Toshihiko Unami

Inventor
Omihachiman, JP

Overview

33→
Patents
1996–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 33 as inventor

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

H03Hprimary
H03HImpedance networks, e.g. resonant circuits43%
H10NElectric solid-state devices not otherwise provided for20%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock18%
Y10TTechnical subjects covered by former us classification8%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general4%
H01LSemiconductor devices2%
PatentTitleYear
10,715,103Resonator and resonance device202010,333,490Piezoelectric vibrator and frequency adjustment method for piezoelectric vibrator20198,513,858'Vibrating device'20138,247,954'Electronic component device and method for manufacturing the same'20126,903,498'Piezoelectric device, ladder type filter, and method of producing the piezoelectric device'20056,429,670'Method of examining posture of an electronic part'20026,353,325'Apparatus for examining posture of an electronic part'20026,233,801'Process of making an acceleration detecting element'20016,150,902'Electronic component, ladder filter and communication apparatus'20006,144,141'Piezoelectric resonator and electronic component containing same'20006,114,800'Piezoelectric component'20006,111,343'Piezoelectric resonator and electronic component including same'20006,111,480'Piezoelectric resonator and method of adjusting resonant frequency thereof'20006,097,134'Piezoelectric resonator and electronic component including same'20006,091,180'Piezoelectric resonator and electronic component using the same'20006,043,588'Piezoelectric sensor and acceleration sensor'20006,016,024'Piezoelectric component'20005,991,988'Method of manufacturing a piezoelectric element'19995,962,956'Piezoelectric resonator and electronic component containing same'19995,939,819'Electronic component and ladder filter'19995,932,951'Piezoelectric resonator and electronic component containing same'19995,925,970'Piezoelectric resonator and electronic component containing same'19995,925,971'Piezoelectric resonator and electronic component containing same'19995,925,974'Piezoelectric component'19995,914,556'Piezoelectric element and method of manufacturing the same'19995,912,600'Piezoelectric resonator and electronic component containing same'19995,912,601'Piezoelectric resonator and electronic component containing same'19995,900,790'Piezoelectric resonator, manufacturing method therefor, and electronic component using the piezoelectric resonator'19995,892,416'Piezoelectric resonator and electronic component containing same'19995,825,262'Ladder filter with piezoelectric resonators each having a plurality of layers with internal electrodes'19985,763,982'Mounting arrangement of acceleration detecting elements'19985,515,725'Piezoelectric bimorph type acceleration sensor'19965,490,422'Acceleration sensor'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2020Patents assigned to MURATA MANUFACTURING CO (31)· patent assignee history
1996–2020Based in Nagaokakyo, JP· patent location history
1998–2005Based in Omihachiman, JP· patent location history
1998–2002Based in Toyama, JP· patent location history
1999Patents assigned to MURATA MANUAFACTURING CO LTD (1)· patent assignee history
2000Patents assigned to MURATA MANFACTURING CO LTD (1)· patent assignee history
2012–2013Patents assigned to KAGAYAMA KENJI (2)· patent assignee history
2012–2013Patents assigned to UNAMI TOSHIHIKO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MURATA MANUFACTURING CO311996–2020
KAGAYAMA KENJI22012–2013
UNAMI TOSHIHIKOself22012–2013
MURATA MANFACTURING CO LTD12000
MURATA MANUAFACTURING CO LTD11999
Locations
LocationPatentsSpan
Omihachiman, JP201998–2005
Toyama, JP71998–2002
Nagaokakyo, JP61996–2020