Inventor

Mitsuharu Kawasaki

Inventor

Kadoma, JP

Overview

5→

Patents

2003–2009

Patent span

Electricity

Primary field (CPC H)

Patents· 5 as inventor

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

H01Jprimary

H01JElectric discharge tubes or discharge lamps57%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein14%

H05BElectric heating14%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications14%

PatentTitleYear

7,550,911'Fluorescent lamp for use in a backlight unit and liquid crystal display device'2009 7,215,082'Electrodeless self-ballasted fluorescent lamp and electrodeless discharge lamp operating apparatus'2007 7,064,494'Discharge lamp operating apparatus and self-ballasted electrodeless discharge lamp'2006 6,768,254'Self-ballasted electrodeless discharge lamp and electrodeless discharge lamp'2004 6,653,783'Self-ballasted electrodeless discharge lamp with startability improving means'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2007Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (4)· patent assignee history

2003–2006Based in Kadoma, JP· patent location history

2007Based in Osaka, JP· patent location history

2009Patents assigned to PANASONIC CORP (1)· patent assignee history

2009Based in Kyoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD	4	2003–2007
PANASONIC CORP	1	2009

Locations

Location	Patents	Span
Kadoma, JP	3	2003–2006
Kyoto, JP	1	2009
Osaka, JP	1	2007