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Inventor

NAOKO YAMAGUCHI

Inventor
JP

Overview

2→
Patents
2022–2024
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.

B08Bprimary
B08BCleaning in general33%
H01LSemiconductor devices33%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1033%
PatentTitleYear
11,919,051Substrate cleaning apparatus and substrate cleaning method202411,413,662Substrate cleaning apparatus and substrate cleaning method2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to SCREEN HOLDINGS CO LTD (2)· patent assignee history
2022–2024Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCREEN HOLDINGS CO LTD22022–2024
Locations
LocationPatentsSpan
JP22022–2024