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Inventor

Takaaki Shima

Inventor
Tokyo, JP

Overview

1→
Patents
2019
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 lamps100%
PatentTitleYear
10,170,283Focus ring for plasma processing apparatus2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to COORSTEK KK (1)· patent assignee history
2019Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COORSTEK KK12019
Locations
LocationPatentsSpan
Tokyo, JP12019