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Masahiro Hatakenaka

This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignee: Ablic Inc.. Active years: 2019-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Hatakenaka. Retrieved from https://idiyas.com/inventor/masahiro-hatakenaka

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

USPTO Granted Patents = 5 (Patent Applications = 1)

% Patents Active = 40.0

Average Co-Inventor Count = 1.7

ph-index = 2

Forward Citations = 6(Granted Patents)

Location History:

Chiba, JP (2019 - 2020)
Tokyo, JP (2023)

Company Filing History:

Years Active: 2019-2023

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11569379 - Semiconductor device and semiconductor device manufacturing method (2023-01-31),

2. 10811523 - Vertical MOSFET having insulated trenches and base region contact (2020-10-20),

3. 10475916 - Semiconductor device and manufacturing method thereof (2019-11-12),

4. 10263076 - Semiconductor device having a gate electrode embedded in a trench (2019-04-16),

5. 10198023 - Reference voltage generator (2019-02-05),

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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