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Inventor

Yasunori Ono

Inventor
Gunma, JP

Overview

22→
Patents
1987–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 22 as inventor

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

F04Cprimary
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids18%
H01FMagnets15%
B23HWorking of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a tool12%
Y10TTechnical subjects covered by former us classification9%
F01MLubricating of machines or engines in general6%
F03DWind motors6%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g6%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%
A61CDentistry3%
F01DNon-positive displacement machines or engines, e.g. steam turbines3%
PatentTitleYear
10,629,355Stationary induction apparatus20209,947,453Stationary induction electric apparatus20189,812,250'Transformer'20179,163,598'Engine with variable flow rate oil pump'20159,016,114'Method of measuring steam turbine, measuring device, and method of manufacturing steam turbine'20158,504,212'Controller and control techniques for windfarm'20138,332,077'Controller and control method for a wind farm including a plurality of wind turbine generators'20128,038,416'Oil pump pressure control device'20117,845,920'Oil pump'20107,488,163'Trochoid oil pump'20097,435,066'Oil pump'20087,165,955'Trochoid type oil pump'20077,052,258'Trochoidal pump'20066,639,497'Stationary induction apparatus'20036,481,458'Relief valve assembly'20026,469,607'Stationary induction apparatus'20025,730,382'Tapping bosses of magnetic tape cassette'19985,267,858'Average movement articulator capable of being set for free movement'19935,142,116'Wire cutting electric discharge machine'19925,064,983'Wire cutting electric discharge machine'19914,970,362'Wire-cutting electric discharge machining device'19904,675,492'Nozzle elevating device for a wire cutting electric discharge machine'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1992Based in Hadano, JP· patent location history
1993–2013Patents assigned to ONO YASUNORI (3)· patent assignee history
2002–2020Patents assigned to HITACHI LTD (7)· patent assignee history
2002–2015Patents assigned to HONDA MOTOR CO LTD (3)· patent assignee history
2002–2013Based in Mito, JP· patent location history
2002–2006Based in Kiryu, JP· patent location history
2006–2015Patents assigned to YAMADA MFG CO LTD (7)· patent assignee history
2007–2011Based in Gunma, JP· patent location history
2012–2013Patents assigned to AIHARA TAKASHI (2)· patent assignee history
2017–2020Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD72002–2020
YAMADA MFG CO LTD72006–2015
HONDA MOTOR CO LTD32002–2015
ONO YASUNORIself31993–2013
AIHARA TAKASHI22012–2013
Locations
LocationPatentsSpan
Gunma, JP52007–2011
Mito, JP42002–2013
Tokyo, JP32017–2020
Kiryu, JP22002–2006
Hadano, JP21991–1992