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Inventor

Kyoji Matsumura

Inventor
Tokyo, JP

Overview

3→
Patents
1997–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H02Jprimary
H02JElectric power networks50%
LOC1525%
Y02TClimate change mitigation technologies related to transportation25%
PatentTitleYear
D0912099Traveling machine for power shovels20217,176,659'Vehicle electrical power supply system for supplying power to a high power load'20075,686,819'Control apparatus for AC generator of motor vehicle'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2007Patents assigned to MITSUBISHI ELECTRIC CORP (2)· patent assignee history
1997–2007Based in Tokyo, JP· patent location history
2021Patents assigned to CATERPILLAR SARL (1)· patent assignee history
2021Based in Hyogo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP21997–2007
CATERPILLAR SARL12021
Locations
LocationPatentsSpan
Tokyo, JP21997–2007
Hyogo, JP12021