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Inventor

Hirotsugu Tomita

Inventor
Fujisawa, JP

Overview

2→
Patents
2002–2005
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F16Cprimary
F16CShafts25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
B22FWorking metallic powder13%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%
F16DCouplings for transmitting rotation13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
6,872,002'Bearing material for porous hydrostatic gas bearing and porous hydrostatic gas bearing using the same'20056,342,306'Bearing material for porous hydrostatic gas bearing and porous hydrostatic gas bearing using the same'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2005Patents assigned to OILES INDUSTRY CO LTD (2)· patent assignee history
2002–2005Based in Fujisawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OILES INDUSTRY CO LTD22002–2005
Locations
LocationPatentsSpan
Fujisawa, JP22002–2005