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Inventor

Takayoshi Kitagawa

Inventor
Shizuoka, JP

Overview

12→
Patents
2010–2015
Patent span
Electricity
Primary field (CPC H)

Patents· 12 as inventor

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

H05Bprimary
H05BElectric heating43%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general26%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications13%
F21SNon-portable lighting devices9%
F21VFunctional features or details of lighting devices or systems thereof4%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems4%
PatentTitleYear
9,096,169'DC-DC converter and vehicular lamp'20158,766,558'Semiconductor light source lighting circuit'20148,482,204'Vehicle lamp'20138,198,818'Vehicle lighting control device'20128,110,989'Lighting controller of lighting device for vehicle'20128,097,976'Lighting controller for a vehicle lamp'20127,999,478'Vehicle headlight device'20117,964,988'Lighting controller of lighting device for vehicle'20117,888,876'Lighting control for vehicle lighting device'20117,880,401'Lighting controlling device of vehicle lighting equipment'20117,781,978'Vehicular lamp'20107,741,788'Light emitting apparatus with current limiting'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2015Patents assigned to KOITO MFG CO LTD (12)· patent assignee history
2010–2015Based in Shizuoka, JP· patent location history
2012–2014Patents assigned to KITAGAWA TAKAYOSHI (5)· patent assignee history
2012Patents assigned to ITO MASAYASU (2)· patent assignee history
2012–2013Patents assigned to NOYORI YASUSHI (2)· patent assignee history
2012Patents assigned to MATSUI KOTARO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOITO MFG CO LTD122010–2015
KITAGAWA TAKAYOSHIself52012–2014
ITO MASAYASU22012
NOYORI YASUSHI22012–2013
MATSUI KOTARO12012
Locations
LocationPatentsSpan
Shizuoka, JP122010–2015