Inventor

Yukio Matsunaga

Inventor

Kitakyushu, JP

Overview

5→

Patents

1984–2018

Patent span

Performing operations

Primary field (CPC B)

Patents· 5 as inventor

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

H02Kprimary

H02KDynamo-electric machines20%

B26DCutting13%

B29CShaping or joining of plastics13%

B29DProducing particular articles from plastics or from substances in a plastic state13%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts13%

Y10TTechnical subjects covered by former us classification13%

B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material7%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%

PatentTitleYear

10,128,726Method for manufacturing a laminate and method for manufacturing a rotor2018 10,033,232Laminate and method for manufacturing the same and method for manufacturing laminated core2018 9,520,761'Production method for laminated iron core'2016 4,495,124'Method for producing polypropylene sheet'1985 4,428,720'Apparatus for producing polypropylene sheet'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1985Patents assigned to SIGNODE CORP (2)· patent assignee history

1984–1985Based in Chicago, IL, US· patent location history

2016Patents assigned to MITSUI HIGH TEC INC (1)· patent assignee history

2016Based in Fukuoka, JP· patent location history

2018Patents assigned to HONDA MOTOR CO LTD (2)· patent assignee history

2018Patents assigned to MITSUI HIGH TEC (2)· patent assignee history

2018Based in Kitakyushu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HONDA MOTOR CO LTD	2	2018
MITSUI HIGH TEC	2	2018
SIGNODE CORP	2	1984–1985
MITSUI HIGH TEC INC	1	2016

Locations

Location	Patents	Span
Kitakyushu, JP	2	2018
Chicago, Illinois, US	2	1984–1985
Fukuoka, JP	1	2016