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Inventor

Masanaga Fukusawa

Inventor
Tokyo, JP

Overview

1→
Patents
2018
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps25%
H01LSemiconductor devices25%
H10DInorganic electric semiconductor devices25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
PatentTitleYear
10,074,517Plasma treatment method, plasma treatment apparatus, and semiconductor device manufacturing method2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018Patents assigned to FUKUSAWA MASANAGA (1)· patent assignee history
2018Patents assigned to KUBOI NOBUYUKI (1)· patent assignee history
2018Patents assigned to SONY CORP (1)· patent assignee history
2018Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUKUSAWA MASANAGAself12018
KUBOI NOBUYUKI12018
SONY CORP12018
Locations
LocationPatentsSpan
Tokyo, JP12018