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Inventor

Keisuke Nakaguchi

Inventor
Tokyo, JP

Overview

4→
Patents
2006–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

LOC13primary
LOC1333%
F02DControlling combustion engines17%
F16CShafts17%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein17%
Y02TClimate change mitigation technologies related to transportation17%
PatentTitleYear
11,041,448Fuel injection device for engines2021D0768584'Light source module'2016D0762184'Light emitting diode'20166,985,195'Reflection type liquid crystal display and method for manufacturing the same and mask for manufacturing reflection type liquid crystal display'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006Patents assigned to ADVANCED DISPLAY KK (1)· patent assignee history
2006Based in Kumamoto, JP· patent location history
2016Patents assigned to MITSUBISHI ELECTRIC CORP (2)· patent assignee history
2016Based in Tokyo, JP· patent location history
2021Patents assigned to YANMAR CO LTD (1)· patent assignee history
2021Patents assigned to YANMAR POWER TECHNOLOGY CO LTD (1)· patent assignee history
2021Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP22016
ADVANCED DISPLAY KK12006
YANMAR CO LTD12021
YANMAR POWER TECHNOLOGY CO LTD12021
Locations
LocationPatentsSpan
Tokyo, JP22016
Osaka, JP12021
Kumamoto, JP12006