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Inventor

Toru Kontani

Inventor
Hyogo, JP

Overview

4→
Patents
2009–2016
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps43%
F21VFunctional features or details of lighting devices or systems thereof14%
G02BOptical elements, systems or apparatus14%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them14%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light14%
PatentTitleYear
9,484,710'Semiconductor laser device'20168,698,411'Discharge lamp lighting apparatus'20148,378,573'High pressure discharge lamp'20137,588,352'Optical apparatus'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2016Patents assigned to USHIO ELECTRIC INC (4)· patent assignee history
2009Based in Himeji, JP· patent location history
2013–2014Patents assigned to KONTANI TORU (2)· patent assignee history
2013Patents assigned to GOTO KAZUHIRO (1)· patent assignee history
2013–2016Based in Hyogo, JP· patent location history
2014Patents assigned to YAMASHITA TAKASHI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
USHIO ELECTRIC INC42009–2016
KONTANI TORUself22013–2014
GOTO KAZUHIRO12013
YAMASHITA TAKASHI12014
Locations
LocationPatentsSpan
Hyogo, JP32013–2016
Himeji, JP12009