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Inventor

Katsuji Sekita

Inventor
Kanagawa, JP

Overview

6→
Patents
1986–2004
Patent span
Performing operations
Primary field (CPC B)

Patents· 6 as inventor

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

B21Dprimary
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material55%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests27%
B30BPresses in general18%
PatentTitleYear
6,807,835'Bending method and bending system'20046,751,993'Bending method and bending system'20046,662,610'Method and system for bending'20034,672,831'Bending press'19874,656,862'Press machine'19874,608,852'Press machine'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2004Patents assigned to AMADA CO LTD (6)· patent assignee history
1986–1987Based in Hiratsuka, JP· patent location history
2003–2004Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMADA CO LTD61986–2004
Locations
LocationPatentsSpan
Kanagawa, JP32003–2004
Hiratsuka, JP31986–1987