Tomohiro Kuroiwa

This inventor holds 3 USPTO granted patents, plus 2 CIPO patents and 3 EPO patents. Top assignees: Nippon Steel Sumitomo Metal Corporation, Nippon Steel Corporation. Active years: 2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomohiro Kuroiwa. Retrieved from https://idiyas.com/inventor/tomohiro-kuroiwa

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 3

% Patents Active = 100.0

CIPO Patents = 2

EPO Patents = 3 (Patent Applications = 3)

Average Co-Inventor Count = 4.5

ph-index = 1

Forward Citations = 2(Granted Patents)

Company Filing History:

2 out of 1,102

Nippon Steel Sumitomo Metal Corporation

patents

1 out of 3,713

Nippon Steel Corporation

patents

Years Active: 2019

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10451410 - Shape measurement apparatus and shape measurement method (2019-10-22),

2. 10274314 - Shape inspection method, shape inspection apparatus, and program (2019-04-30),

3. 10247544 - Shape measurement apparatus and shape measurement method (2019-04-02),

Profile summary based on public USPTO records.