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Inventor

TOMOYUKI KAMIYAMA

Inventor
JP

Overview

2→
Patents
2023–2024
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

A47Kprimary
A47KSanitary equipment17%
A47LDomestic washing or cleaning17%
H01HElectric switches17%
H01LSemiconductor devices17%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters17%
H10DInorganic electric semiconductor devices17%
PatentTitleYear
12,021,468Motor drive device, electric blower, electric vacuum cleaner, and hand dryer202411,735,387Electromagnetic contactor2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2024Patents assigned to MITSUBISHI ELECTRIC CORP (2)· patent assignee history
2023–2024Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP22023–2024
Locations
LocationPatentsSpan
JP22023–2024