Inventor

Kensaku Isohata

Inventor

Minowa-machi, JP

Overview

2012–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 20 as inventor

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

H03Bprimary

H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner31%

H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses31%

H03HImpedance networks, e.g. resonant circuits22%

H01LSemiconductor devices9%

H10NElectric solid-state devices not otherwise provided for2%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h102%

Y10TTechnical subjects covered by former us classification2%

PatentTitleYear

10,644,704Electronic component package, oscillator, electronic apparatus, and base station2020 10,637,481Oscillator and electronic device2020 10,566,979Oscillator, electronic apparatus, and base station2020 10,326,455Integrated circuit device, electronic device, electronic apparatus, and base station2019 10,320,396Electronic component package, oscillator, electronic apparatus, and base station2019 10,164,568Electronic component, electronic apparatus, and moving object2018 9,941,839Electronic component, electronic apparatus, and moving object2018 9,941,888Oscillator, electronic apparatus, and base station2018 9,893,733'Oscillator, electronic apparatus, and moving object'2018 9,595,914'Electronic component, electronic apparatus, and moving object'2017 9,484,928'Oscillator, electronic apparatus, and moving object'2016 9,467,091'Electronic device, electronic apparatus, and moving object'2016 9,444,466'Method of adjusting frequency of resonation device and method of manufacturing resonation device'2016 9,444,467'Oscillator, electronic device and moving object'2016 9,391,586'Resonator device, electronic device, and moving object'2016 9,344,056'Resonator, oscillator, electronic apparatus, and moving object'2016 9,276,555'Electronic component, electronic apparatus, and moving object'2016 9,252,783'Oscillator, electronic device and moving object'2016 9,236,868'Electronic device, electronic apparatus, and moving object'2016 8,314,662'Temperature compensation method for piezoelectric oscillator, and piezoelectric oscillator'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2020Patents assigned to SEIKO EPSON CORP (20)· patent assignee history

2012Patents assigned to ISOHATA KENSAKU (1)· patent assignee history

2012Patents assigned to MASAYUKI ISHIKAWA (1)· patent assignee history

2012–2016Based in Kamiina-gun, JP· patent location history

2016–2020Based in Minowa-machi, JP· patent location history

2016Based in Minowa, JP· patent location history

2018Based in Suwa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SEIKO EPSON CORP	20	2012–2020
ISOHATA KENSAKUself	1	2012
MASAYUKI ISHIKAWA	1	2012

Locations

Location	Patents	Span
Minowa-machi, JP	14	2016–2020
Kamiina-gun, JP	3	2012–2016
Minowa, JP	2	2016
Suwa, JP	1	2018