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Inventor

Toshiya Yamashita

Inventor
Toyota, JP

Overview

19→
Patents
1996–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 19 as inventor

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

F16Hprimary
F16HGearing36%
F16FSprings14%
Y10TTechnical subjects covered by former us classification10%
F16DCouplings for transmitting rotation7%
B60WConjoint control of vehicle sub-units of different type or different function5%
F01DNon-positive displacement machines or engines, e.g. steam turbines5%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles2%
B60LPropulsion of electrically-propelled vehicles2%
F02DControlling combustion engines2%
F03BMachines or engines for liquids2%
PatentTitleYear
10,663,032Torsional vibration reducing device20209,695,797'Vehicular fluid power transmitting device'20179,587,706'Torque fluctuation absorbing apparatus'20179,551,237'Vehicular fluid power transmitting device'20179,435,389'Vehicular fluid power transmitting device'20169,309,965'Device for controlling power transmission apparatus'20169,303,746'Vehicular torque converter'20169,283,946'Vehicle drive apparatus'20168,763,494'Torque fluctuation absorber'20148,677,741'Vehicle driving apparatus'20148,657,088'Lock-up clutch'20148,636,599'Torque fluctuation absorber'20148,272,485'Hydraulic control unit for a hydraulic power transmission'20128,225,917'Fluid coupling and coupling method thereof'20127,918,753'Hydraulic control unit'20117,267,211'Damper device and lock-up clutch device'20076,349,101'Cell buffer circuit for an ATM cells to SDH-based data conversion system'20025,714,813'Return-to-origin mechanism in motor actuator'19985,517,101'Stepping motor control device for automobile air-conditioning system'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Based in Konan, JP· patent location history
1998Based in Suwa, JP· patent location history
2002Based in Tokyo, JP· patent location history
2007–2020Patents assigned to TOYOTA MOTOR CO LTD (14)· patent assignee history
2007–2011Based in Mishima, JP· patent location history
2012–2017Patents assigned to YAMASHITA TOSHIYA (11)· patent assignee history
2012–2020Based in Toyota, JP· patent location history
2014–2017Patents assigned to AISIN AW CO (5)· patent assignee history
2014–2017Patents assigned to DOMAN YASUNORI (4)· patent assignee history
2014–2017Patents assigned to EBATA MASARU (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA MOTOR CO LTD142007–2020
YAMASHITA TOSHIYAself112012–2017
AISIN AW CO52014–2017
DOMAN YASUNORI42014–2017
EBATA MASARU42014–2017
Locations
LocationPatentsSpan
Toyota, JP142012–2020
Mishima, JP22007–2011
Tokyo, JP12002
Suwa, JP11998
Konan, JP11996