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Inventor

Rikio Ono

Inventor
Okayama, JP

Overview

4→
Patents
1996–2003
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

C22Bprimary
C22BProduction and refining of metals25%
F27BFurnaces, kilns, ovens or retorts in general25%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace25%
C21BManufacture of iron or steel13%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges13%
PatentTitleYear
6,581,779'Method of the magnetic loading of a sintering material'20036,349,833'Method of feeding sintering material by use of magnetic forces'20026,210,091'Lock nut'20015,494,026'Dome connecting structure of external combustion hot stove for blast furnace'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2003Patents assigned to KAWASAKI STEEL CO (4)· patent assignee history
1996–2003Based in Okayama, JP· patent location history
2001Based in Kurashiki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAWASAKI STEEL CO41996–2003
Locations
LocationPatentsSpan
Okayama, JP31996–2003
Kurashiki, JP12001