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Inventor

Fumiaki Oba

Inventor
Osaka, JP

Overview

3→
Patents
2001–2006
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.

F16Hprimary
F16HGearing43%
B23PMetal-working not otherwise provided for14%
F01LCyclically operating valves for machines or engines14%
F02BInternal-combustion piston engines14%
F02FCylinders, pistons or casings, for combustion engines14%
PatentTitleYear
7,140,604'Parts retaining panel and method of mounting and securing parts'20066,428,435'Tensioner lever for chain drive'20026,312,353'Chain guide'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2006Patents assigned to TSUBAKIMOTO CHAIN CO (3)· patent assignee history
2001–2006Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TSUBAKIMOTO CHAIN CO32001–2006
Locations
LocationPatentsSpan
Osaka, JP32001–2006