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Takuya Ishigaki

This inventor holds 4 USPTO granted patents. Top assignee: Mitsubishi Materials Corporation. Active years: 2021-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takuya Ishigaki. Retrieved from https://idiyas.com/inventor/takuya-ishigaki-jojpb6mv

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

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 4.2

ph-index = 1

Location History:

Naka, JP (2021)
Tsukuba, JP (2024)

Company Filing History:

Mitsubishi Materials Corporation

Years Active: 2021-2025

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12350742 - Surface-coated cutting tool (2025-07-08),

2. 12162079 - Surface-coated cutting tool (2024-12-10),

3. 11998992 - Surface coated cutting tool having hard coating layer exhibiting excellent chipping resistance (2024-06-04),

4. 11040402 - Surface-coated cutting tool having hard coating layer exhibiting excellent chipping resistance and wear resistance (2021-06-22),

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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