Inventor

Yuma Ishikawa

Inventor
Tokyo, JP

Overview

5→
Patents
2016–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H01Fprimary
H01FMagnets22%
H01GCapacitors22%
H01CResistors11%
H01PWaveguides11%
H01TSpark gaps11%
H02HEmergency protective circuit arrangements11%
H02KDynamo-electric machines11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2020Patents assigned to TDK CORP (4)· patent assignee history
2016–2020Based in Tokyo, JP· patent location history
2020Patents assigned to TOYOTA MOTOR CO LTD (1)· patent assignee history
2020Based in Toyota, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TDK CORP42016–2020
TOYOTA MOTOR CO LTD12020
Locations
LocationPatentsSpan
Tokyo, JP42016–2020
Toyota, JP12020