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Inventor

Kazuhiko Sugita

Inventor
Anjo, JP

Overview

32→
Patents
1981–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 32 as inventor

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

B66Bprimary
B66BElevators17%
Y10TTechnical subjects covered by former us classification15%
F16CShafts14%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling8%
G05BControl or regulating systems in general8%
B24BMachines, devices, or processes for grinding or polishing5%
B24DTools for grinding, buffing or sharpening5%
F16DCouplings for transmitting rotation5%
F16HGearing5%
H02KDynamo-electric machines3%
PatentTitleYear
10,724,581Friction plate and hydraulic transmission apparatus20208,444,726'Method for manufacturing grinding wheel having depressions on grinding surface thereof'20138,016,579'Superabrasive grain setting apparatus'20117,927,389'Superabrasive grain setting method'20117,637,100'Automatic transmission and production method of impeller hub for automatic transmission'20095,873,434'Brake apparatus for an elevator hoisting machine'19995,816,104'Hydrostatic feed screw mechanism and movable body using the same'19985,547,059'Linear motor elevator system'19965,503,257'Brake shoe for elevator safety device'19965,345,047'Joining segments of the secondary in a linear motor driven elevator apparatus'19945,329,458'Device and method for detecting position of edge of cutting tool'19945,274,564'Method and apparatus for machining a non-circular workpiece'19935,229,951'Apparatus for machining a non-circular workpiece'19935,212,648'Method and apparatus for machining a non-circular workpiece'19935,174,416'Linear induction motor for elevator'19925,141,082'Linear motor elevator system'19925,109,958'Brake unit for an elevator hoist apparatus'19925,063,322'Feed mechanism with a sliding member guided by a hydrostatic bearing'19915,054,340'Apparatus for machining a non-circular workpiece'19914,992,711'Positioning controlling device'19914,974,970'Hydrostatically supporting device for slide'19904,920,572'Object recognition system for a robot'19904,865,465'Hydrostatically supporting device for slide'19894,805,763'Passenger conveyor guide arrangement'19894,730,717'Curved escalator'19884,700,510'Spindle stock unit for surface grinding machine'19874,681,206'Curvilinear escalator'19874,506,935'Bar-type slide guiding apparatus with hydrostatic bearings'19854,474,483'Hydrostatic bearing apparatus with a cooling function'19844,371,216'Fluid bearing'19834,325,585'Fluid bearing'19824,285,551'Fluid bearing'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1998Patents assigned to TOYODA MACHINE WORKS LTD (17)· patent assignee history
1981–2013Based in Anjo, JP· patent location history
1984–1987Based in Anjoh, JP· patent location history
1987–1999Patents assigned to MITSUBISHI ELECTRIC CORP (9)· patent assignee history
1987–1996Based in Inazawa, JP· patent location history
1992–2013Patents assigned to SUGITA KAZUHIKO (2)· patent assignee history
1999Based in Tokyo, JP· patent location history
2009–2020Patents assigned to AISIN AW CO (2)· patent assignee history
2011–2013Patents assigned to TOYODA VAN MOPPES LTD (3)· patent assignee history
2020Based in Nishio, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYODA MACHINE WORKS LTD171981–1998
MITSUBISHI ELECTRIC CORP91987–1999
TOYODA VAN MOPPES LTD32011–2013
AISIN AW CO22009–2020
SUGITA KAZUHIKOself21992–2013
Locations
LocationPatentsSpan
Anjo, JP171981–2013
Inazawa, JP91987–1996
Anjoh, JP31984–1987
Nishio, JP12020
Tokyo, JP11999