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Inventor

KIYOHIKO TOSHIKAWA

Inventor
JP

Overview

1→
Patents
2024
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.

B24Bprimary
B24BMachines, devices, or processes for grinding or polishing33%
H01LSemiconductor devices33%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1033%
PatentTitleYear
11,894,235Semiconductor manufacturing device and method of polishing semiconductor substrate2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024Patents assigned to LAPIS SEMICONDUCTOR CO LTD (1)· patent assignee history
2024Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LAPIS SEMICONDUCTOR CO LTD12024
Locations
LocationPatentsSpan
JP12024