LexDanaLexDanabeta
Inventor

Takakazu Maruyama

Inventor
JP

Overview

3→
Patents
2023–2025
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H01Fprimary
H01FMagnets38%
H02JElectric power networks25%
H04BTransmission13%
H05KPrinted circuits13%
Y02TClimate change mitigation technologies related to transportation13%
PatentTitleYear
12,300,415Coil component202511,715,976Coil component202311,594,363Coil component and wireless power transmission device provided with the same2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2025Patents assigned to TDK CORP (3)· patent assignee history
2023–2025Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TDK CORP32023–2025
Locations
LocationPatentsSpan
JP32023–2025