LexDanaLexDanabeta
Inventor

Keiichiro Nakamura

Inventor
Tokyo, JP

Overview

16→
Patents
1999–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 16 as inventor

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

E02Fprimary
E02FDredging17%
LOC1310%
LOC1410%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general7%
H02BBoards, substations or switching arrangements for the supply or distribution of electric power7%
B23KSoldering or unsoldering3%
B60LPropulsion of electrically-propelled vehicles3%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology3%
B62DMotor vehicles3%
PatentTitleYear
11,077,884Utility vehicle202111,059,118Cordless soldering iron202110,704,162Aluminum nitride single crystal202010,633,830Safety device for a construction machine20209,853,424Gas insulated switching apparatus20179,013,289'Display device for work machine'20158,917,292'Display system for working machine'20148,847,745'Display system for working machine'2014D0704202'Construction machine display with graphic user interface'2014D0700619'Construction machine display with a graphic user interface'2014D0693834'Construction machine display with a graphic user interface'20137,657,841'Monitor display for construction machine'2010D0562776'Gas insulated switchgear'2008D0562255'Gas insulated switchgear'2008D0562256'Gas insulated switchgear'20085,907,122'Gas insulated electrical apparatus'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2017Patents assigned to MITSUBISHI ELECTRIC CORP (5)· patent assignee history
1999–2020Based in Tokyo, JP· patent location history
2010–2015Patents assigned to HITACHI CONSTRUCTION MACHINERY (7)· patent assignee history
2010–2020Based in Ibaraki, JP· patent location history
2013–2015Patents assigned to NAKAMURA KEIICHIRO (6)· patent assignee history
2013–2015Patents assigned to ISHIKAWA KOUJI (4)· patent assignee history
2013–2014Patents assigned to IMAMURA KEN (3)· patent assignee history
2013–2015Based in Mito, JP· patent location history
2021Based in Kakogawa, JP· patent location history
2021Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI CONSTRUCTION MACHINERY72010–2015
NAKAMURA KEIICHIROself62013–2015
MITSUBISHI ELECTRIC CORP51999–2017
ISHIKAWA KOUJI42013–2015
IMAMURA KEN32013–2014
Locations
LocationPatentsSpan
Tokyo, JP61999–2020
Mito, JP62013–2015
Ibaraki, JP22010–2020
Kakogawa, JP12021
Osaka, JP12021