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Katsuhito NAKAJIMA
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Hachioji, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Physical quantity detection circuit, physical quantity sensor, and...
Patent number
11,976,923
Issue date
May 7, 2024
Seiko Epson Corporation
Atsushi Tanaka
G01 - MEASURING TESTING
Information
Patent Grant
Electronic part, electronic instrument, and vehicle
Patent number
11,341,080
Issue date
May 24, 2022
Seiko Epson Corporation
Katsuhito Nakajima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data transfer circuit, electronic component, electronic apparatus,...
Patent number
11,257,556
Issue date
Feb 22, 2022
Seiko Epson Corporation
Katsuhito Nakajima
G11 - INFORMATION STORAGE
Information
Patent Grant
Circuit apparatus, oscillator, electronic instrument, and vehicle
Patent number
11,038,460
Issue date
Jun 15, 2021
Seiko Epson Corporation
Tomohiro Uno
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Circuit device, vibration device, electronic apparatus, and vehicle
Patent number
10,789,333
Issue date
Sep 29, 2020
Seiko Epson Corporation
Katsuhito Nakajima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Circuit device, oscillator, electronic apparatus, and vehicle
Patent number
10,613,234
Issue date
Apr 7, 2020
Seiko Epson Corporation
Katsuhito Nakajima
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Circuit device, oscillator, electronic apparatus, and vehicle
Patent number
10,348,309
Issue date
Jul 9, 2019
Seiko Epson Corporation
Katsuhito Nakajima
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
High accuracy clock synchronization circuit
Patent number
10,171,094
Issue date
Jan 1, 2019
Seiko Epson Corporation
Katsuhito Nakajima
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Detection device, sensor, electronic apparatus and moving object
Patent number
10,113,874
Issue date
Oct 30, 2018
Seiko Epson Corporation
Katsuhito Nakajima
G01 - MEASURING TESTING
Information
Patent Grant
Integrated circuit including a detection unit for detecting an angu...
Patent number
10,022,070
Issue date
Jul 17, 2018
Seiko Epson Corporation
Katsuhito Nakajima
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Serial communication circuit, integrated circuit device, physical q...
Patent number
9,720,876
Issue date
Aug 1, 2017
Seiko Epson Corporation
Masataka Kazuno
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
IC for sensor with a switchable low pass filter, sensor device and...
Patent number
9,644,964
Issue date
May 9, 2017
Seiko Epson Corporation
Katsuhiko Maki
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Physical Quantity Detection Circuit, Physical Quantity Sensor, And...
Publication number
20210285769
Publication date
Sep 16, 2021
SEIKO EPSON CORPORATION
Atsushi TANAKA
G01 - MEASURING TESTING
Information
Patent Application
Circuit Apparatus, Oscillator, Electronic Instrument, And Vehicle
Publication number
20210083623
Publication date
Mar 18, 2021
SEIKO EPSON CORPORATION
Tomohiro UNO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DATA TRANSFER CIRCUIT, ELECTRONIC COMPONENT, ELECTRONIC APPARATUS,...
Publication number
20200372964
Publication date
Nov 26, 2020
SEIKO EPSON CORPORATION
Katsuhito NAKAJIMA
G11 - INFORMATION STORAGE
Information
Patent Application
ELECTRONIC PART, ELECTRONIC INSTRUMENT, AND VEHICLE
Publication number
20200341938
Publication date
Oct 29, 2020
SEIKO EPSON CORPORATION
Katsuhito NAKAJIMA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CIRCUIT DEVICE, VIBRATION DEVICE, ELECTRONIC APPARATUS, AND VEHICLE
Publication number
20190197085
Publication date
Jun 27, 2019
SEIKO EPSON CORPORATION
Katsuhito NAKAJIMA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CIRCUIT DEVICE, OSCILLATOR, ELECTRONIC APPARATUS, AND VEHICLE
Publication number
20170307762
Publication date
Oct 26, 2017
SEIKO EPSON CORPORATION
Katsuhito NAKAJIMA
G01 - MEASURING TESTING
Information
Patent Application
CIRCUIT DEVICE, OSCILLATOR, ELECTRONIC APPARATUS, AND VEHICLE
Publication number
20170310326
Publication date
Oct 26, 2017
SEIKO EPSON CORPORATION
Katsuhito NAKAJIMA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CIRCUIT DEVICE, OSCILLATOR, ELECTRONIC APPARATUS, AND VEHICLE
Publication number
20170310330
Publication date
Oct 26, 2017
SEIKO EPSON CORPORATION
Katsuhito NAKAJIMA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
IC FOR SENSOR, SENSOR DEVICE, ELECTRONIC DEVICE, AND MOVING OBJECT
Publication number
20160161254
Publication date
Jun 9, 2016
SEIKO EPSON CORPORATION
Katsuhito NAKAJIMA
G01 - MEASURING TESTING
Information
Patent Application
DETECTION DEVICE, SENSOR, ELECTRONIC APPARATUS AND MOVING OBJECT
Publication number
20150160011
Publication date
Jun 11, 2015
SEIKO EPSON CORPORATION
Katsuhito NAKAJIMA
G01 - MEASURING TESTING
Information
Patent Application
IC FOR SENSOR, SENSOR DEVICE, AND ELECTRONIC APPARATUS
Publication number
20150128699
Publication date
May 14, 2015
SEIKO EPSON CORPORATION
Katsuhiko MAKI
G01 - MEASURING TESTING
Information
Patent Application
ATTITUDE CALCULATION APPARATUS AND ATTITUDE CALCULATION METHOD
Publication number
20150134294
Publication date
May 14, 2015
SEIKO EPSON CORPORATION
Shunichi MIZUOCHI
G01 - MEASURING TESTING
Information
Patent Application
SERIAL COMMUNICATION CIRCUIT, INTEGRATED CIRCUIT DEVICE, PHYSICAL Q...
Publication number
20140115212
Publication date
Apr 24, 2014
Masataka KAZUNO
G06 - COMPUTING CALCULATING COUNTING