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Inventor

Katsuhiko Onishi

Inventor
Toyama, JP

Overview

2→
Patents
2007–2010
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 lamps50%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1050%
PatentTitleYear
7,736,912'Semiconductor production method and semiconductor production device'20107,244,625'Plasma processing method and plasma processing device'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (1)· patent assignee history
2007Based in Jyouetsu, JP· patent location history
2010Patents assigned to PANASONIC CORP (1)· patent assignee history
2010Based in Toyama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12007
PANASONIC CORP12010
Locations
LocationPatentsSpan
Toyama, JP12010
Jyouetsu, JP12007