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Inventor

Hiroshi Yukutomo

Inventor
Akashi, JP

Overview

2→
Patents
2012–2013
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.

B22Dprimary
B22DCasting of metals50%
B29CShaping or joining of plastics25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
8,561,400'Hydraulic circuit of injection cylinder in die-casting apparatus'20138,307,884'Die casting machine'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2013Patents assigned to TOYO MACHINERY & METAL (2)· patent assignee history
2012–2013Patents assigned to YUKUTOMO HIROSHI (2)· patent assignee history
2012Patents assigned to YAMADA AKIO (1)· patent assignee history
2012–2013Based in Akashi, JP· patent location history
2013Patents assigned to FUJII KENJI (1)· patent assignee history
2013Patents assigned to NAKAMURA TAKAO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYO MACHINERY & METAL22012–2013
YUKUTOMO HIROSHIself22012–2013
FUJII KENJI12013
NAKAMURA TAKAO12013
YAMADA AKIO12012
Locations
LocationPatentsSpan
Akashi, JP22012–2013