Inventor

Yoshimasa Murata

Inventor

Shizuoka, JP

Overview

3→

Patents

2019–2021

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 3 as inventor

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

F21Sprimary

F21SNon-portable lighting devices22%

F21VFunctional features or details of lighting devices or systems thereof22%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted22%

F21KNon-electric light sources using luminescence11%

F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems11%

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters11%

PatentTitleYear

11,050,376Control device for permanent magnet type rotating electrical machine2021 10,359,179Light source unit and vehicular lamp2019 10,337,717Light source unit, method of manufacturing the same, and vehicle lamp2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to KOITO MFG CO LTD (2)· patent assignee history

2019Based in Shizuoka, JP· patent location history

2021Patents assigned to MITSUBISHI ELECTRIC CORP (1)· patent assignee history

2021Based in Hyogo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KOITO MFG CO LTD	2	2019
MITSUBISHI ELECTRIC CORP	1	2021

Locations

Location	Patents	Span
Shizuoka, JP	2	2019
Hyogo, JP	1	2021