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Inventor

TAKESHI OYANAGI

Inventor
JP

Overview

4→
Patents
2022–2026
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H01Cprimary
H01CResistors57%
H01PWaveguides14%
H02HEmergency protective circuit arrangements14%
H03HImpedance networks, e.g. resonant circuits14%
PatentTitleYear
12,542,525Notch filter202611,682,504Method for producing chip varistor and chip varistor202311,594,351Multilayer chip varistor202311,302,464Method for producing chip varistor and chip varistor2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2026Patents assigned to TDK CORP (4)· patent assignee history
2022–2026Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TDK CORP42022–2026
Locations
LocationPatentsSpan
JP42022–2026