LexDanaLexDanabeta
Inventor

RYUICHI KOSUGE

Inventor
JP

Overview

3→
Patents
2022–2024
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 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 polishing60%
B24DTools for grinding, buffing or sharpening40%
PatentTitleYear
11,980,998Polishing device, polishing method, and recording medium for recording program for determining supply position of polishing liquid202411,839,948Polishing apparatus202311,433,502Polishing table and polishing apparatus having ihe same2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to EBARA CORP (3)· patent assignee history
2022–2024Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EBARA CORP32022–2024
Locations
LocationPatentsSpan
JP32022–2024