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Inventor

Shigefumi Oda

Inventor
Osaka, JP

Overview

8→
Patents
1999–2006
Patent span
Electricity
Primary field (CPC H)

Patents· 8 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps80%
H05BElectric heating10%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications10%
PatentTitleYear
7,061,182'Metal halide lamp'20066,943,498'High intensity discharge lamp and high intensity discharge lamp system using the same'20056,756,721'Metal halide lamp'20046,707,252'Metal halide lamp'20046,483,230'High pressure metallic vapor discharge lamp'20026,469,442'Metal vapor discharge lamp'20026,054,810'Metal halide lamp having a ceramic discharge tube'20005,994,839'High-pressure metal vapor discharge lamp'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2000Patents assigned to MATSUSHITA ELECTRONICS CORP (2)· patent assignee history
1999–2000Based in Higashiosaka, JP· patent location history
2002–2006Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (6)· patent assignee history
2002–2006Based in Osaka, JP· patent location history
2004–2005Based in Takatsuki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD62002–2006
MATSUSHITA ELECTRONICS CORP21999–2000
Locations
LocationPatentsSpan
Osaka, JP42002–2006
Takatsuki, JP22004–2005
Higashiosaka, JP21999–2000