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Patents Grants
last 30 patents
Information
Patent Grant
Circuit device and oscillator
Patent number
11,791,770
Issue date
Oct 17, 2023
Seiko Epson Corporation
Teppei Higuchi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Circuit device and oscillator
Patent number
11,652,443
Issue date
May 16, 2023
Seiko Epson Corporation
Yuichi Toriumi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Circuit device and oscillator
Patent number
11,616,474
Issue date
Mar 28, 2023
Seiko Epson Corporation
Teppei Higuchi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Circuit device and oscillator
Patent number
11,616,473
Issue date
Mar 28, 2023
Seiko Epson Corporation
Teppei Higuchi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Variable capacitance circuit, circuit device, and oscillator
Patent number
11,587,925
Issue date
Feb 21, 2023
Seiko Epson Corporation
Atsushi Tanaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit device and oscillator
Patent number
11,539,327
Issue date
Dec 27, 2022
Seiko Epson Corporation
Hideo Haneda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Physical quantity measurement device, electronic apparatus, and veh...
Patent number
11,014,571
Issue date
May 25, 2021
Seiko Epson Corporation
Noriyuki Murashima
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Atomic oscillator and frequency signal generation system
Patent number
10,826,510
Issue date
Nov 3, 2020
Seiko Epson Corporation
Kimio Nagasaka
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Circuit device, electronic apparatus, moving object and method of m...
Patent number
10,704,907
Issue date
Jul 7, 2020
Seiko Epson Corporation
Teppei Higuchi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Circuit apparatus, electronic apparatus, and moving object
Patent number
10,190,918
Issue date
Jan 29, 2019
Seiko Epson Corporation
Teppei Higuchi
G01 - MEASURING TESTING
Information
Patent Grant
Circuit device, electronic apparatus, moving object and method of m...
Patent number
10,072,929
Issue date
Sep 11, 2018
Seiko Epson Corporation
Teppei Higuchi
G01 - MEASURING TESTING
Information
Patent Grant
Detection device, sensor, electronic apparatus, and moving object
Patent number
9,698,686
Issue date
Jul 4, 2017
Seiko Epson Corporation
Katsuhiko Maki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Clock signal generation circuit, detection device, sensor, electron...
Patent number
9,391,595
Issue date
Jul 12, 2016
Seiko Epson Corporation
Teppei Higuchi
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
Circuit Device And Oscillator
Publication number
20240333215
Publication date
Oct 3, 2024
SEIKO EPSON CORPORATION
Teppei HIGUCHI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Circuit Device And Oscillator
Publication number
20240333216
Publication date
Oct 3, 2024
SEIKO EPSON CORPORATION
Teppei HIGUCHI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CIRCUIT DEVICE AND OSCILLATOR
Publication number
20230020823
Publication date
Jan 19, 2023
SEIKO EPSON CORPORATION
Teppei Higuchi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Variable Capacitance Circuit, Circuit Device, And Oscillator
Publication number
20220246605
Publication date
Aug 4, 2022
SEIKO EPSON CORPORATION
Atsushi TANAKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Circuit Device And Oscillator
Publication number
20220247352
Publication date
Aug 4, 2022
SEIKO EPSON CORPORATION
Yuichi TORIUMI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Circuit Device And Oscillator
Publication number
20220103125
Publication date
Mar 31, 2022
SEIKO EPSON CORPORATION
Hideo HANEDA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Circuit Device And Oscillator
Publication number
20220103123
Publication date
Mar 31, 2022
SEIKO EPSON CORPORATION
Teppei HIGUCHI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Circuit Device And Oscillator
Publication number
20220103124
Publication date
Mar 31, 2022
SEIKO EPSON CORPORATION
Teppei HIGUCHI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Atomic Oscillator And Frequency Signal Generation System
Publication number
20200212919
Publication date
Jul 2, 2020
SEIKO EPSON CORPORATION
Kimio NAGASAKA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Physical Quantity Measurement Device, Electronic Apparatus, And Veh...
Publication number
20190126936
Publication date
May 2, 2019
SEIKO EPSON CORPORATION
Noriyuki MURASHIMA
B60 - VEHICLES IN GENERAL
Information
Patent Application
CIRCUIT DEVICE, ELECTRONIC APPARATUS, MOVING OBJECT AND METHOD OF M...
Publication number
20180347983
Publication date
Dec 6, 2018
SEIKO EPSON CORPORATION
Teppei HIGUCHI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CIRCUIT APPARATUS, ELECTRONIC APPARATUS, AND MOVING OBJECT
Publication number
20160320187
Publication date
Nov 3, 2016
SEIKO EPSON CORPORATION
Teppei HIGUCHI
G01 - MEASURING TESTING
Information
Patent Application
CIRCUIT DEVICE, ELECTRONIC APPARATUS, MOVING OBJECT AND METHOD OF M...
Publication number
20160216113
Publication date
Jul 28, 2016
SEIKO EPSON CORPORATION
Teppei Higuchi
G01 - MEASURING TESTING
Information
Patent Application
CLOCK SIGNAL GENERATION CIRCUIT, DETECTION DEVICE, SENSOR, ELECTRON...
Publication number
20150145609
Publication date
May 28, 2015
SEIKO EPSON CORPORATION
Teppei HIGUCHI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DETECTION DEVICE, SENSOR, ELECTRONIC APPARATUS, AND MOVING OBJECT
Publication number
20150122034
Publication date
May 7, 2015
SEIKO EPSON CORPORATION
Katsuhiko MAKI
G01 - MEASURING TESTING
Information
Patent Application
INTEGRATED CIRCUIT DEVICE AND ELECTRONIC APPARATUS
Publication number
20110096447
Publication date
Apr 28, 2011
SEIKO EPSON CORPORATION
Teppei HIGUCHI
H01 - BASIC ELECTRIC ELEMENTS