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Inventor

Katsunobu Miyake

Inventor
Osaka, JP

Overview

2→
Patents
1987–1989
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.

F16Kprimary
F16KValves40%
Y10TTechnical subjects covered by former us classification40%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges20%
PatentTitleYear
4,805,874'Valve casing for use in a butterfly valve'19894,669,499'Valve casing for use in a butterfly valve'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1989Patents assigned to KURIMOTO LTD (2)· patent assignee history
1987–1989Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KURIMOTO LTD21987–1989
Locations
LocationPatentsSpan
Osaka, JP21987–1989