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Inventor

Takayuki Nishigaki

Inventor
Fukushima, JP

Overview

3→
Patents
1993–2001
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.

F16Jprimary
F16JPistons75%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
6,276,691'Oil seal'20015,595,697'Method of manufacturing a sealing device'19975,183,271'Sealing device and manufacturing method of the same'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2001Patents assigned to NOK CORP (3)· patent assignee history
1993–2001Based in Fukushima, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NOK CORP31993–2001
Locations
LocationPatentsSpan
Fukushima, JP31993–2001