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Inventor

WATARU HATSUSE

Inventor
JP

Overview

4→
Patents
2022–2024
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F04Bprimary
F04BPositive-displacement machines for liquids27%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters20%
F25BRefrigeration machines, plants or systems13%
H02KDynamo-electric machines13%
B60GVehicle suspension arrangements7%
B60SServicing, cleaning, repairing, supporting, lifting, or manoeuvring of vehicles, not otherwise provided for7%
B60WConjoint control of vehicle sub-units of different type or different function7%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g7%
PatentTitleYear
12,083,844Air suspension system and camera cleaning system202411,411,522Linear motor system and compressor202211,401,924Linear compressor and linear compressor control system202211,329,541Linear motor control apparatus and compressor equipped with the same2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to HITACHI ASTEMO LTD (3)· patent assignee history
2022–2024Patents assigned to HITACHI AUTOMOTIVE SYSTEMS LTD (3)· patent assignee history
2022Patents assigned to HITACHI LTD (1)· patent assignee history
2022–2024Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI ASTEMO LTD32022–2024
HITACHI AUTOMOTIVE SYSTEMS LTD32022–2024
HITACHI LTD12022
Locations
LocationPatentsSpan
JP42022–2024