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Inventor

Yoshinori Narahashi

Inventor
Kakogawa, JP

Overview

2→
Patents
1993–1995
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B23Pprimary
B23PMetal-working not otherwise provided for33%
B28BShaping clay or other ceramic compositions33%
Y10TTechnical subjects covered by former us classification33%
PatentTitleYear
5,396,686'Method for automatically tightening and untightening a bolt'19955,245,895'Method and apparatus for automatically tightening and untightening a bolt'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1995Patents assigned to KOBE STEEL LTD (2)· patent assignee history
1993–1995Based in Kakogawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOBE STEEL LTD21993–1995
Locations
LocationPatentsSpan
Kakogawa, JP21993–1995