Nisshin, Japan

Takashi Hirano

This inventor holds 2 USPTO granted patents. Top assignees: Toyota Jidosha Kabushiki Kaisha, Mitsubishi Chemical Corporation, Nippon Steel Corporation. Active years: 2012-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Hirano. Retrieved from https://idiyas.com/inventor/takashi-hirano-tbdb8bjc

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.2

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Toyota, JP (2012)
  • Nisshin, JP (2020)

Company Filing History:


Years Active: 2012-2020

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2 patents (USPTO):Explore Patents

Title: The Innovations of Takashi Hirano: A Pioneer in Automotive Engineering

Introduction: Takashi Hirano, based in Nisshin, Japan, is a talented inventor with a focus on innovations in the automotive industry. With a total of two patents to his name, Hirano has made significant contributions to vehicle suspension and steering systems. His inventive designs reflect a deep understanding of materials and engineering principles, showcasing his expertise in automotive technologies.

Latest Patents: Hirano's recent patents include a suspension arm for a vehicle and a steering tie rod end made of steel. The suspension arm features an arm portion and coupling portions, all integrally crafted from fiber-reinforced plastics, allowing for enhanced durability and performance. This innovative design utilizes random fiber reinforcement for the entire arm portion, while the coupling portions are constructed with continuous fiber reinforcement, strategically oriented to optimize strength and functionality.

The steering tie rod end patent highlights a sophisticated design, incorporating a shaft portion and fitting portions, all made from steel. It includes a uniquely designed minimum area portion that enhances the overall strength and performance of the component by using martensite or tempered martensite. The manufacturing method involves a high-frequency quenching process, which provides precision and durability to the steel tie rod end, demonstrating Hirano's commitment to excellence in engineering.

Career Highlights: Throughout his career, Takashi Hirano has worked with prominent companies in the automotive sector, notably Toyota Motor Corporation and Nippon Steel Corporation. His experiences at these renowned organizations have equipped him with the valuable skills and knowledge required to innovate and improve automotive components.

Collaborations: Hirano has collaborated with esteemed colleagues such as Takeshi Komoto and Hitoshi Sakuma. Together, they have shared insights and expertise, fostering a creative environment that has led to several innovative developments in automotive engineering.

Conclusion: Takashi Hirano's contributions to the field of automotive engineering through his patents and collaborative efforts highlight the importance of innovation in the industry. His work not only enhances vehicle performance but also exemplifies the continuous advancements being made in automotive technologies. As he continues to push the boundaries of what is possible, Hirano remains a notable figure in the realm of invention and engineering.

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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