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Inventor

Noboru Takagi

Inventor
Toyota, JP

Overview

4→
Patents
1978–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F02Fprimary
F02FCylinders, pistons or casings, for combustion engines20%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution20%
F01PCooling of machines or engines in general10%
F03BMachines or engines for liquids10%
F04DNon-positive-displacement pumps10%
F16JPistons10%
Y02TClimate change mitigation technologies related to transportation10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
PatentTitleYear
11,111,876Cylinder head202111,028,763Engine cooling device20214,180,273'Sealing device for rotor shaft of fluid machine'19794,073,594'Pump starting method for hydraulic machinery'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1979Patents assigned to HITACHI LTD (2)· patent assignee history
1978–1979Based in Hitachi, JP· patent location history
2021Patents assigned to TOYOTA MOTOR CO LTD (2)· patent assignee history
2021Based in Toyota, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD21978–1979
TOYOTA MOTOR CO LTD22021
Locations
LocationPatentsSpan
Toyota, JP22021
Hitachi, JP21978–1979