Sakae Koubori

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignees: Hitachi High-Tech Corporation, Hitachi-High-Technologies Corporation. Active years: 2019-2026.

USPTO Granted Patents = 3 (Patent Applications = 1)

% Patents Active = 100.0

Average Co-Inventor Count = 3.5

ph-index = 1

Forward Citations = 1(Granted Patents)

Company Filing History:

2 out of 1,367

Hitachi High-Tech Corporation

patents

1 out of 2,874

Hitachi-High-Technologies Corporation

patents

Years Active: 2019-2026

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12567557 - Ion milling device and ion milling method (2026-03-03),

2. 11621141 - Ion milling device and ion milling method (2023-04-04),

3. 10269534 - Mask position adjustment method of ion milling, electron microscope capable of adjusting mask position, mask adjustment device mounted on sample stage and sample mask component of ion milling device (2019-04-23),

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1 patent pending:

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