Sagamihara, Japan

Seiji Hiraki

This inventor holds 2 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignee: Topre Corporation. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seiji Hiraki. Retrieved from https://idiyas.com/inventor/seiji-hiraki

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

USPTO Granted Patents = 2 

% Patents Active = 50.0

 

Average Co-Inventor Count = 1.0

ph-index = 1


Company Filing History:


Years Active: 2026

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2 patents (USPTO):Explore Patents

Title: Seiji Hiraki: Innovator in Input Device Technology

Introduction

Seiji Hiraki is a notable inventor based in Sagamihara, Japan. He has made significant contributions to the field of input device technology, holding a total of 2 patents. His work focuses on enhancing the functionality and efficiency of input devices, which are essential in various electronic applications.

Latest Patents

Hiraki's latest patents include innovative designs for input devices and key switch devices. The first patent, titled "Input device and control method of input device," describes a system that includes a key, a pressing amount detection unit, an A/D conversion unit, a memory unit, and a main control unit. This invention allows for precise detection of key presses, changing the output information based on the pressing amount detected. The second patent, "Key switch device and key switch control method," outlines a key switch device that detects pressing amounts and converts them into digital data. This device is designed to output signals based on the pressing amount, enhancing the user experience in electronic devices.

Career Highlights

Throughout his career, Seiji Hiraki has worked with prominent companies in the technology sector. He has been associated with Topre Corporation and Taiseimonac Co., Ltd., where he has contributed to the development of advanced input devices. His expertise in this field has made him a valuable asset to these organizations.

Collaborations

Due to space constraints, the collaborations section has been omitted.

Conclusion

Seiji Hiraki's contributions to input device technology through his patents and career achievements highlight his role as an innovator in the field. His work continues to influence the design and functionality of input devices in modern technology.

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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