Chiba, Japan

Toru Hirokane

This inventor holds 8 USPTO granted patents, plus 2 CIPO patents and 5 EPO patents. Top assignee: Mitsubishi Steel Mfg. Co., Ltd.. Active years: 2015-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toru Hirokane. Retrieved from https://idiyas.com/inventor/toru-hirokane

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


% Patents Active = 100.0


 

Average Co-Inventor Count = 2.3

ph-index = 3

Forward Citations = 16(Granted Patents)


Company Filing History:


Years Active: 2015-2025

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8 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Toru Hirokane

Introduction

Toru Hirokane is a prominent inventor based in Chiba, Japan, known for his significant contributions to the field of engineering. With a total of eight patents to his name, Hirokane has made remarkable advancements in the design and functionality of elastic devices and hinges. His work reflects a deep understanding of mechanical systems and their applications in various industries.

Latest Patents

Hirokane's latest patents include an innovative elastic member and an advanced hinge design. The elastic member features a plate-like shape that incorporates a plurality of disc springs arranged side by side in a plane. This design is complemented by a support part that is integrally provided with the disc springs, ensuring stability and functionality. Additionally, his hinge patent includes a first case with an insertion hole for a hinge shaft and a guide groove for a link shaft. This design allows for precise control of the intervals between various components, enhancing the overall performance of the hinge mechanism.

Career Highlights

Throughout his career, Toru Hirokane has been associated with Mitsubishi Steel Manufacturing Co., Ltd., where he has played a crucial role in developing innovative engineering solutions. His expertise in mechanical design has led to the successful implementation of his patented technologies in various applications, showcasing his ability to bridge theoretical concepts with practical engineering.

Collaborations

Hirokane has collaborated with notable colleagues,

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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