Inventor

Ryuji Koike

Inventor
Susono, JP

Overview

3→
Patents
2013–2014
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F01Mprimary
F01MLubricating of machines or engines in general33%
F01LCyclically operating valves for machines or engines17%
F02BInternal-combustion piston engines17%
F16CShafts17%
F16NLubricating17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2014Patents assigned to KOIKE RYUJI (3)· patent assignee history
2013–2014Patents assigned to MURAKAMI MOTOICHI (3)· patent assignee history
2013–2014Patents assigned to TOYOTA MOTOR CO LTD (3)· patent assignee history
2013–2014Patents assigned to INAMI NORIO (2)· patent assignee history
2013Patents assigned to KOYAMAISHI NAOTO (2)· patent assignee history
2013–2014Based in Susono, JP· patent location history
2013Based in Toyota, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOIKE RYUJIself32013–2014
MURAKAMI MOTOICHI32013–2014
TOYOTA MOTOR CO LTD32013–2014
INAMI NORIO22013–2014
KOYAMAISHI NAOTO22013
Locations
LocationPatentsSpan
Susono, JP22013–2014
Toyota, JP12013