Inventor

Keitaro Yokogawa

Inventor

Hyogo, JP

Overview

5→

Patents

2011–2018

Patent span

Fixed constructions

Primary field (CPC E)

Patents· 5 as inventor

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification21%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers14%

E02FDredging14%

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

B23KSoldering or unsoldering7%

B62DMotor vehicles7%

E02DFoundations7%

E05CBolts or fastening devices for wings, specially for doors or windows7%

E05DHinges or suspension devices for doors, windows or wings7%

E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof7%

PatentTitleYear

10,087,602Hood device for the machine room of a working machine2018 8,726,514'Panel manufacturing method'2014 8,413,382'Hinge and door unit'2013 8,047,422'Method for fabricating transportation pallet'2011 7,959,059'Method for fabricating transportation pallet'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2014Patents assigned to NAKAHARA CO LTD (3)· patent assignee history

2011Based in Ono, JP· patent location history

2013–2018Patents assigned to CATERPILLAR SARL (2)· patent assignee history

2013Patents assigned to GOTO TAKAHIRO (1)· patent assignee history

2013Patents assigned to TAKEUCHI SHIGEMI (1)· patent assignee history

2013Patents assigned to UTO RYOJI (1)· patent assignee history

2013–2018Based in Hyogo, JP· patent location history

2014Based in Kasai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NAKAHARA CO LTD	3	2011–2014
CATERPILLAR SARL	2	2013–2018
GOTO TAKAHIRO	1	2013
TAKEUCHI SHIGEMI	1	2013
UTO RYOJI	1	2013

Locations

Location	Patents	Span
Hyogo, JP	2	2013–2018
Ono, JP	2	2011
Kasai, JP	1	2014