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Inventor

Katumi Sugaya

Inventor
Hyogo, JP

Overview

2→
Patents
2006–2007
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps33%
H05BElectric heating33%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications33%
PatentTitleYear
7,253,568'High pressure discharge lamp lighting apparatus'20077,023,144'Device for operation of a high pressure discharge lamp'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2007Patents assigned to USHIO ELECTRIC INC (2)· patent assignee history
2006Based in Takasago, JP· patent location history
2007Based in Hyogo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
USHIO ELECTRIC INC22006–2007
Locations
LocationPatentsSpan
Hyogo, JP12007
Takasago, JP12006