Inventor

Takayoshi Isa

Inventor
Kitakyushu, JP

Overview

1→
Patents
1987
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 1 as inventor

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

F16Bprimary
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges100%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to NIPPON STEEL BOLTEN CO LTD (1)· patent assignee history
1987Patents assigned to NIPPON STEEL CORP (1)· patent assignee history
1987Based in Kitakyushu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON STEEL BOLTEN CO LTD11987
NIPPON STEEL CORP11987
Locations
LocationPatentsSpan
Kitakyushu, JP11987