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Inventor

Koji Fujikawa

Inventor
Hiroshima, JP

Overview

5→
Patents
1995–2020
Patent span
LOC
Primary field

Patents· 5 as inventor

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

LOC15primary
LOC1533%
B62DMotor vehicles17%
E02FDredging17%
H04NPictorial communication, e.g. television17%
LOC1217%
PatentTitleYear
D0897252Air conditioner operation panel20209,556,588'Floor member and working machine'2017D0730948'Console box for construction machine'2015D0727978'Rear cover for construction machine'20155,446,555'Design drawing transmission system'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to NIPPON STEEL CORP (1)· patent assignee history
1995Based in Tokyo, JP· patent location history
2015–2020Patents assigned to KOBELCO CONSTR MACH CO LTD (4)· patent assignee history
2015–2020Based in Hiroshima, JP· patent location history
2020Patents assigned to KOBELCO CONSTRUCTION MASH CO LTD (1)· patent assignee history
2020Patents assigned to SANDEN AUTOMOTIVE CLIMATE SYSTEMS CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOBELCO CONSTR MACH CO LTD42015–2020
KOBELCO CONSTRUCTION MASH CO LTD12020
NIPPON STEEL CORP11995
SANDEN AUTOMOTIVE CLIMATE SYSTEMS CORP12020
Locations
LocationPatentsSpan
Hiroshima, JP42015–2020
Tokyo, JP11995