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Inventor

Tomoyuki Lee

Inventor
Yokohama, JP

Overview

3→
Patents
2013–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B60Gprimary
B60GVehicle suspension arrangements43%
F16FSprings29%
H02KDynamo-electric machines14%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
10,682,894Air suspension system20208,776,962'Electromagnetic suspension system'20148,560,172'Electric suspension control apparatus'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2020Patents assigned to HITACHI AUTOMOTIVE SYSTEMS LTD (3)· patent assignee history
2013–2014Based in Yokohama, JP· patent location history
2014Patents assigned to LEE TOMOYUKI (1)· patent assignee history
2014Patents assigned to UTSUMI NORIYUKI (1)· patent assignee history
2014Patents assigned to YOSHIKURA HIROSHI (1)· patent assignee history
2020Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI AUTOMOTIVE SYSTEMS LTD32013–2020
LEE TOMOYUKIself12014
UTSUMI NORIYUKI12014
YOSHIKURA HIROSHI12014
Locations
LocationPatentsSpan
Yokohama, JP22013–2014
Kanagawa, JP12020