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Inventor

Yasushi Oohashi

Inventor
Kariya, JP

Overview

5→
Patents
1993–2018
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

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

H02Kprimary
H02KDynamo-electric machines36%
Y10TTechnical subjects covered by former us classification27%
F04BPositive-displacement machines for liquids9%
F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines9%
F16CShafts9%
F16HGearing9%
PatentTitleYear
10,077,807Composite plain bearing, cradle guide, and sliding nut20188,434,708'Coil winding machine for rotor'20137,753,306'Winding machine for rotor and method of fabricating rotor'20105,316,227'Shaping apparatus for forming a field coil'19945,237,740'Coil insertion device'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1994Patents assigned to NIPPON DENSO CO (2)· patent assignee history
1993–2013Based in Kariya, JP· patent location history
2010–2013Patents assigned to DENSO CORP (2)· patent assignee history
2013Patents assigned to OOHASHI YASUSHI (1)· patent assignee history
2018Patents assigned to NTN TOYO BEARING CO LTD (1)· patent assignee history
2018Based in Mie, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DENSO CORP22010–2013
NIPPON DENSO CO21993–1994
NTN TOYO BEARING CO LTD12018
OOHASHI YASUSHIself12013
Locations
LocationPatentsSpan
Kariya, JP41993–2013
Mie, JP12018