Inventor

Koji Hara

Inventor
Tsukubamirai, JP

Overview

50→
Patents
1993–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 50 as inventor

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

F15Bprimary
F15BSystems acting by means of fluids in general8%
H01LSemiconductor devices8%
Y10TTechnical subjects covered by former us classification7%
H04NPictorial communication, e.g. television6%
LOC156%
B25JManipulators5%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation4%
B23BTurning3%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling3%
PatentTitleYear
10,870,206Workpiece gripping device202010,784,299Photoelectric conversion apparatus and equipment2020D0894247Gripper202010,411,058Semiconductor apparatus, system, and method of producing semiconductor apparatus201910,399,211Chuck apparatus201910,189,093Opening and closing chuck201910,183,335Chuck apparatus201910,031,408Screen device, image display system, and image display method for displaying an image with a screen part having at least one polyhedron20189,827,795Printing apparatus with cleaning unit for cleaning transport belt and roller20179,746,006'Fluid pressure cylinder'20179,673,253'Method of manufacturing photoelectric conversion device'20179,627,319'Semiconductor device and semiconductor device manufacturing method using patterning and dry etching'20179,508,670'Semiconductor device including semiconductor chips stacked via relay substrate'20169,500,281'Fluid pressure cylinder'20169,437,637'Semiconductor device manufacturing method and resist pattern forming method'20169,374,889'Interposer and electronic component package'20169,353,861'Coupling structure for piston used in fluid-pressure cylinder, and coupling method therefor'2016D0742925'Air chuck'2015D0742926'Air chuck'20159,143,077'Conveying system'20159,006,894'Wiring board and light emitting device'20158,960,074'Cap for use in fluid pressure device and fixing method therefor'20158,955,424'Linear actuator'20158,939,064'Linear actuator'20158,837,988'Image reading apparatus'20148,727,464'Multi-function peripheral'20148,683,911'Linear actuator'20148,659,807'Image reading apparatus'20148,654,406'Image reading apparatus with a transparent member biased by a positioning member'20148,611,686'Coding apparatus and method'20138,564,852'Complex apparatus'2013D0686659'Printer'2013D0685411'Printer'2013D0645054'Fluid pressure cylinder with table'2011D0644665'Fluid pressure cylinder with table'20118,014,969'Test apparatus, test method and manufacturing method'2011D0638730'Fluid pressure cylinder with table'20117,812,905'Liquid crystal display device and manufacturing method thereof'20107,809,455'Method of correcting die model data'20107,806,393'Clamp apparatus'20107,681,712'Alignment conveyor apparatus'20107,427,710'Pickup apparatus'20086,487,931'Escapement cylinder'2002D0431040'Chuck of an industrial robot'20006,094,738'Test pattern generation apparatus and method for SDRAM'20006,089,577'Two drive-system fluid pressure chuck'20005,854,801'Pattern generation apparatus and method for SDRAM'19985,793,373'Method of generating shape data'19985,591,542'Battery diaphragm and battery with such a diaphragm'19975,212,676'Performance information recording/reproducing apparatus having correction techniques using event and state information'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2020Patents assigned to SMC CORP (12)· patent assignee history
2000–2002Based in Ibaraki, JP· patent location history
2010–2017Patents assigned to SMC KK (9)· patent assignee history
2010–2020Based in Tsukubamirai, JP· patent location history
2013–2016Patents assigned to HARA KOJI (12)· patent assignee history
2013–2017Patents assigned to SEIKO EPSON CORP (8)· patent assignee history
2013–2017Based in Shiojiri, JP· patent location history
2014–2016Based in Nagano, JP· patent location history
2016–2020Patents assigned to CANON KK (5)· patent assignee history
2016–2020Based in Ichikawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HARA KOJIself122013–2016
SMC CORP122000–2020
SMC KK92010–2017
SEIKO EPSON CORP82013–2017
CANON KK52016–2020
Locations
LocationPatentsSpan
Tsukubamirai, JP182010–2020
Shiojiri, JP72013–2017
Ichikawa, JP52016–2020
Nagano, JP42014–2016
Ibaraki, JP32000–2002