Inventor

Daisuke Konno

Inventor

Kanagawa, JP

Overview

8→

Patents

1978–1997

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 8 as inventor

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

F16Cprimary

F16CShafts33%

G11BInformation storage based on relative movement between record carrier and transducer22%

H02KDynamo-electric machines22%

B01FMixing, e.g. dissolving, emulsifying or dispersing6%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers6%

F16JPistons6%

G02BOptical elements, systems or apparatus6%

PatentTitleYear

5,596,443'Polygon mirror rotor and polygon mirror scanner motor having such rotor'1997 5,471,104'Drum motor for VCR'1995 5,358,339'Hydrodynamic fluid bearing with liquid-radial bearing and gas-thrust bearing'1994 5,223,758'Spindle motor'1993 5,142,173'Bearing structure'1992 5,089,732'Spindle motor'1992 4,998,033'Gas dynamic bearing for spindle motor'1991 4,129,306'Sealing means for tank mixer'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1997Patents assigned to EBARA CORP (8)· patent assignee history

1978Based in Yokohama, JP· patent location history

1991–1997Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EBARA CORP	8	1978–1997

Locations

Location	Patents	Span
Kanagawa, JP	7	1991–1997
Yokohama, JP	1	1978