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Inventor

Jun Ohmura

Inventor
Saitama, JP

Overview

11→
Patents
2004–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 11 as inventor

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

F16Hprimary
F16HGearing27%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles15%
H02KDynamo-electric machines15%
F16CShafts12%
F16DCouplings for transmitting rotation12%
Y10TTechnical subjects covered by former us classification8%
B60LPropulsion of electrically-propelled vehicles4%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology4%
Y02TClimate change mitigation technologies related to transportation4%
PatentTitleYear
10,844,943Rotating body, power transmission device using same, and rotating body production method202010,396,623Motor shaft, motor and motor assembly201910,378,641Power system201910,291,095Motor and method for manufacturing motor201910,281,021Power system and method of manufacturing the same201910,141,812Motor shaft, motor and motor assembly20189,803,741'Lubricating structure for differential device'20179,657,825'Drive device for vehicle'20178,628,445'Vehicle-driving system'20147,429,227'Vehicular driving force distribution device'20086,700,287'Core of motor having core sheets stacked together and method for stacking the same'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to ASMO CO LTD (1)· patent assignee history
2004–2019Based in Hamamatsu, JP· patent location history
2008–2020Patents assigned to HONDA MOTOR CO LTD (7)· patent assignee history
2008–2014Based in Wako, JP· patent location history
2017–2020Based in Saitama, JP· patent location history
2017Based in Utsunomiya, JP· patent location history
2018–2019Patents assigned to MINEBEA CO LTD (2)· patent assignee history
2019Patents assigned to MINEBEA MITSUMI INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HONDA MOTOR CO LTD72008–2020
MINEBEA CO LTD22018–2019
ASMO CO LTD12004
MINEBEA MITSUMI INC12019
Locations
LocationPatentsSpan
Saitama, JP42017–2020
Hamamatsu, JP42004–2019
Wako, JP22008–2014
Utsunomiya, JP12017