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Inventor

Kenji Fujiwaki

Inventor
Kariya, JP

Overview

10→
Patents
1996–2015
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 10 as inventor

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

F01Lprimary
F01LCyclically operating valves for machines or engines63%
Y10TTechnical subjects covered by former us classification19%
F02BInternal-combustion piston engines6%
F15BSystems acting by means of fluids in general6%
F16KValves6%
PatentTitleYear
9,157,344'Solenoid valve and valve opening-closing timing control device'20158,820,278'Valve timing control apparatus'20148,631,774'Valve timing control apparatus and valve timing control mechanism'20148,522,734'Valve timing control device'20137,565,889'Valve timing control apparatus'20096,439,181'Variable valve timing system'20026,035,816'Valve timing control device'20005,937,810'Valve timing control device'19995,901,674'Variable valve timing device'19995,535,705'Variable valve timing system having rotational vibration damper'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2015Patents assigned to AISIN SEIKI (10)· patent assignee history
1996–2015Based in Kariya, JP· patent location history
1999–2000Based in Kariya, Aichi-pref., JP· patent location history
2013–2015Patents assigned to FUJIWAKI KENJI (4)· patent assignee history
2013–2015Patents assigned to KOBAYASHI MASAKI (4)· patent assignee history
2013–2015Patents assigned to IKEDA KENJI (3)· patent assignee history
2013–2014Patents assigned to ADACHI KAZUNARI (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AISIN SEIKI101996–2015
FUJIWAKI KENJIself42013–2015
KOBAYASHI MASAKI42013–2015
IKEDA KENJI32013–2015
ADACHI KAZUNARI22013–2014
Locations
LocationPatentsSpan
Kariya, JP81996–2015
Kariya, Aichi-pref., JP21999–2000