Inventor

Shigeki Kon

Inventor
Akishima, JP

Overview

7→
Patents
1985–1999
Patent span
Performing operations
Primary field (CPC B)

Patents· 7 as inventor

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

B29Cprimary
B29CShaping or joining of plastics30%
Y10TTechnical subjects covered by former us classification22%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
B68GMethods, equipment, or machines for use in upholstering13%
B29LIndexing scheme associated with subclass b29c, relating to particular articles9%
B60NSeats specially adapted for vehicles9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1987Patents assigned to TACHIKAWA SPRING CO (4)· patent assignee history
1985Based in Tokyo, JP· patent location history
1986–1999Based in Akishima, JP· patent location history
1988–1999Patents assigned to TACHI S CO (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TACHIKAWA SPRING CO41985–1987
TACHI S CO31988–1999
Locations
LocationPatentsSpan
Akishima, JP61986–1999
Tokyo, JP11985