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Inventor

Hiromitsu Shigyo

Inventor
Toyota, JP

Overview

6→
Patents
2014–2019
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 6 as inventor

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

F01Lprimary
F01LCyclically operating valves for machines or engines67%
F02DControlling combustion engines11%
F16KValves11%
Y02TClimate change mitigation technologies related to transportation11%
PatentTitleYear
10,450,905Variable valve timing control device201910,161,273Valve opening and closing timing control apparatus20189,958,076Flow passage partition structure and fluid control valve20189,863,288'Valve opening and closing timing control device'20189,617,877'Valve opening and closing timing control device'20178,813,702'Valve timing control device'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2019Patents assigned to AISIN SEIKI (6)· patent assignee history
2014Based in Kariya, JP· patent location history
2017–2019Based in Toyota, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AISIN SEIKI62014–2019
Locations
LocationPatentsSpan
Toyota, JP52017–2019
Kariya, JP12014