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Inventor

Hitoshi Terakado

Inventor
Sendai, JP

Overview

8→
Patents
2002–2021
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.

F02Mprimary
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof57%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests21%
Y10TTechnical subjects covered by former us classification14%
F02DControlling combustion engines7%
PatentTitleYear
10,890,140Carburetor fuel control20218,348,244'Carburetor valve adjustment limiter'20137,475,871'Start assist device for a rotary carburetor'20096,827,337'Rotary throttle valve carburetor'20046,672,570'Variable venturi carburetor'20046,382,598'Fuel flow control device for diaphragm-type carburetor'20026,378,846'Carburetor with adjustable flow rate throttle lever'20026,347,788'Carburetor with fuel jet support structure'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2004Patents assigned to WALBRO JAPAN INC (4)· patent assignee history
2002–2021Based in Sendai, JP· patent location history
2002–2004Based in Miyagi, JP· patent location history
2009–2013Patents assigned to WALBRO ENGINE MANAGEMENT LLC (2)· patent assignee history
2013Patents assigned to KOJIMA TETSUJI (1)· patent assignee history
2013Patents assigned to SASAKI HIDENORI (1)· patent assignee history
2013Patents assigned to SASAKI MASASHI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WALBRO JAPAN INC42002–2004
WALBRO ENGINE MANAGEMENT LLC22009–2013
KOJIMA TETSUJI12013
SASAKI HIDENORI12013
SASAKI MASASHI12013
Locations
LocationPatentsSpan
Sendai, JP62002–2021
Miyagi, JP22002–2004