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Inventor

Takeyoshi Yamamoto

Inventor
Niihama, JP

Overview

16→
Patents
2002–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 16 as inventor

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

F16Cprimary
F16CShafts30%
H02KDynamo-electric machines21%
G11BInformation storage based on relative movement between record carrier and transducer6%
H01RElectrically-conductive connections6%
H05KPrinted circuits6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles3%
C22CAlloys3%
C23CCoating metallic material3%
G01CMeasuring distances, levels or bearings3%
PatentTitleYear
10,020,521Fuel cell cogeneration system, method of starting operation of the fuel cell cogeneration system, and method of operating the fuel cell cogeneration system20188,929,093'Junction box'20158,366,457'Wiring structure having a plurality of circuit boards with an insulating sleeve in a terminal insertion hole'20138,172,584'Electrical connection mechanism for connecting an electrical part to a junction box'20127,708,465'Hydrodynamic bearing device, spindle motor, and method for manufacturing hydrodynamic bearing device'20107,622,837'Hydrodynamic bearing device and spindle motor having the bearing device, and recording and/or reproducing apparatus using the spindle motor'20097,582,996'Dynamic pressure bearing motor'20097,531,928'Spindle motor and rotation device having dynamic pressure bearing'20097,530,741'Fluid bearing device and spindle motor'20097,391,139'Spindle motor and rotation apparatus'20087,365,940'Hard disk drive device, and fluid dynamic bearing spindle motor and assembling method thereof'20087,294,946'Motor using dynamic gas bearings'20077,284,908'Hydrodynamic bearing device and motor'20077,268,452'Spindle motor'20076,911,753'Gas dynamic bearing motor'20056,411,894'Navigation device'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2009Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (7)· patent assignee history
2007–2010Based in Niihama, JP· patent location history
2007–2009Based in Ozu, JP· patent location history
2009–2010Patents assigned to PANASONIC CORP (4)· patent assignee history
2009Based in Ehime, JP· patent location history
2012–2018Patents assigned to HONDA MOTOR CO LTD (4)· patent assignee history
2012–2015Patents assigned to YAMAMOTO TAKEYOSHI (3)· patent assignee history
2012–2015Based in Saitama, JP· patent location history
2013Patents assigned to FURUKAWA AUTOMOTIVE SYS INC (1)· patent assignee history
2018Based in Wako, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD72005–2009
HONDA MOTOR CO LTD42012–2018
PANASONIC CORP42009–2010
YAMAMOTO TAKEYOSHIself32012–2015
FURUKAWA AUTOMOTIVE SYS INC12013
Locations
LocationPatentsSpan
Niihama, JP62007–2010
Saitama, JP32012–2015
Ehime, JP22009
Ozu, JP22007–2009
Wako, JP12018