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Inventor

Yasuaki Suzuki

Inventor
Kariya, JP

Overview

36→
Patents
1985–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 36 as inventor

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

H01Hprimary
H01HElectric switches15%
B60NSeats specially adapted for vehicles11%
G11CStatic stores8%
Y10TTechnical subjects covered by former us classification6%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for5%
E05BLocks5%
G11BInformation storage based on relative movement between record carrier and transducer5%
H01FMagnets5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
E05FDevices for moving wings into open or closed position3%
PatentTitleYear
10,625,633Lifter device202010,619,935Oil cooler202010,562,416Lifter device202010,471,856Lifter device20199,855,870'Vehicle seat lifter device'20189,778,140'Engine testing apparatus, and engine testing method'20178,021,723'Method of plasma treatment using amplitude-modulated RF power'20117,640,822'Worm wheel and worm gear'20107,514,934'DC bias voltage measurement circuit and plasma CVD apparatus comprising the same'20097,075,398'Electromagnet and actuating mechanism for switch device, using thereof'20066,981,717'Attachment structure of a load sensor for a vehicle seat'20066,951,993'Vacuum switch'20056,940,376'Electromagnet and actuating mechanism for switch device, using thereof'20056,881,917'Vacuum switchgear'20056,855,903'Vacuum switch'20056,816,048'Electromagnet and actuating mechanism for switch device, using thereof'20046,765,167'Electric contact member and production method thereof'20046,546,822'Seat occupant sensor device'20036,239,695'Seat belt warning device'20015,769,471'Apparatus for unlocking a door lock for a vehicle'19985,749,173'Power window regulator apparatus'19985,720,523'Seat structure for vehicles with occupant detector'19985,507,119'Automatic slide door'19965,444,582'Disk drive servo control with pulse width and amplitude control for a position servo signal'19955,392,174'Method and apparatus for controlling the speed of movement of the head of a disk drive apparatus to a target track'19955,255,112'Optical scanning apparatus and system'19935,253,085'Variable scanning speed optical scanning device'19935,236,233'Lid lock apparatus'19935,222,774'Lid lock apparatus'19935,097,272'Thermal head, producing method therefor, and recording apparatus using the thermal head'19924,888,648'Electronic album'19894,809,224'Read only memory device with memory cells each storing one of three states'19894,809,227'Read only memory device having memory cells each storing one of three states'19894,733,377'Asynchronous semiconductor memory device'19884,653,023'Plural-bit-per-cell read-only memory'19874,558,241'Sense amplifier'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1989Patents assigned to FUJITSU LTD (5)· patent assignee history
1985–1989Based in Kawasaki, JP· patent location history
1989–2005Patents assigned to HITACHI LTD (9)· patent assignee history
1989–2006Based in Hitachi, JP· patent location history
1993–2018Patents assigned to AISIN SEIKI (11)· patent assignee history
1993–2018Based in Kariya, JP· patent location history
2004–2006Patents assigned to HITACHI ENG SERVICE (3)· patent assignee history
2009–2011Based in Tama, JP· patent location history
2019–2020Patents assigned to TOYOTA BOSHOKU KK (3)· patent assignee history
2019–2020Based in Aichi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AISIN SEIKI111993–2018
HITACHI LTD91989–2005
FUJITSU LTD51985–1989
HITACHI ENG SERVICE32004–2006
TOYOTA BOSHOKU KK32019–2020
Locations
LocationPatentsSpan
Kariya, JP111993–2018
Hitachi, JP111989–2006
Kawasaki, JP51985–1989
Aichi, JP32019–2020
Tama, JP22009–2011