Tokyo, Japan

Ryuto Sakamoto

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Wacom Corporation Limited. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryuto Sakamoto. Retrieved from https://idiyas.com/inventor/ryuto-sakamoto-3fs0njbv

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

USPTO Granted Patents = 1 

Average Co-Inventor Count = 1.0

ph-index = 1


Company Filing History:


Years Active: 2026

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1 patent (USPTO):Explore Patents

Title: Ryuto Sakamoto and His Electronic Pen Invention

Introduction

Ryuto Sakamoto is an inventor associated with Tokyo, Japan, and Wacom Corporation Limited. His patent work includes an electronic pen designed to maintain strength while using a thinner, smaller-diameter form.

Latest Patents

Sakamoto is associated with 1 patent, titled “Electronic pen.” The invention describes a connection section that holds a core body at one end and a circuit board at the other. The board is housed in a protective pipe fitted to the connection section, with a side opening that allows access to electronic components and circuitry. The core body, circuit board, and protective pipe are joined through the connection section and placed inside a casing. This construction is intended to help prevent the pen from bending or breaking despite its reduced size.

Career Highlights

The available information connects Sakamoto’s patent activity with Wacom Corporation Limited. His electronic pen patent focuses on structural reinforcement and access to internal electronic components within a compact device.

Collaborations

Sakamoto’s listed coworkers include Takenori Kaneda and Kenichi Ninomiya. They are also associated with the electronic pen patent.

Conclusion

Ryuto Sakamoto’s patent describes a compact electronic pen structure designed to balance a smaller form with improved resistance to bending and breakage.

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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