Inventor

Yoko Shimomura

Inventor

Nara, JP

Overview

7→

Patents

2001–2006

Patent span

Electricity

Primary field (CPC H)

Patents· 7 as inventor

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

F21Kprimary

F21KNon-electric light sources using luminescence17%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted17%

H01JElectric discharge tubes or discharge lamps17%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1017%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%

G09FDisplaying6%

H05BElectric heating6%

H10HInorganic light-emitting semiconductor devices having potential barriers6%

PatentTitleYear

7,008,078'Light source having blue, blue-green, orange and red LED\'s'2006 6,817,735'Illumination light source'2004 6,809,479'Self-ballasted electrodeless discharge lamp and electrodeless discharge lamp operating device'2004 6,577,073'Led lamp'2003 6,570,342'Fluorescent lamp and power converter'2003 6,445,118'Lamp having conductor structure and non-conductor structure provided between filaments'2002 6,313,754'Escape light instrument'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2006Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (7)· patent assignee history

2001–2004Based in Ikoma, JP· patent location history

2002–2006Based in Nara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD	7	2001–2006

Locations

Location	Patents	Span
Nara, JP	4	2002–2006
Ikoma, JP	3	2001–2004