LexDanaLexDanabeta
Inventor

Masahide Sunata

Inventor
Komatsu, JP

Overview

3→
Patents
2003–2012
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B30Bprimary
B30BPresses in general43%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material29%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests29%
PatentTitleYear
8,166,791'Die cushion device'20127,958,765'Pressing machine with die cushion device'20116,520,074'Pressing machine'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2012Patents assigned to KOMATSU IND CORP (3)· patent assignee history
2003–2012Patents assigned to KOMATSU MFG CO LTD (3)· patent assignee history
2003–2012Based in Komatsu, JP· patent location history
2012Patents assigned to BABA KIYOKAZU (1)· patent assignee history
2012Patents assigned to HONMA HIROAKI (1)· patent assignee history
2012Patents assigned to SATOU HIROHIDE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOMATSU IND CORP32003–2012
KOMATSU MFG CO LTD32003–2012
BABA KIYOKAZU12012
HONMA HIROAKI12012
SATOU HIROHIDE12012
Locations
LocationPatentsSpan
Komatsu, JP32003–2012