Toyota, Japan

Jiro Hanano

This inventor holds 1 USPTO granted patent. Top assignee: Aisin Seiki Kabushiki Kaisha. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jiro Hanano. Retrieved from https://idiyas.com/inventor/jiro-hanano

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 = 2.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: The Innovations of Jiro Hanano: A Specialized Engineer from Toyota, Japan

Introduction: Jiro Hanano is a notable inventor based in Toyota, Japan, known for his advancements in engineering, particularly in the field of engine starting systems. With 1 patent to his name, Hanano continues to contribute valuable insights and innovations that enhance the functionality and reliability of mechanical applications.

Latest Patents: Hanano's standout patent is the "Engine Starting Apparatus." This innovative apparatus includes an engine designed to drive devices such as compressors. It features a starting motor that initiates engine operation and a rectifier that supplies a high DC voltage to the starting engine during use. Additionally, it provides a low DC voltage to various electric components while the starting motor is inactive. This clever design prevents excessive DC from damaging components that operate under low DC voltage, thereby increasing the longevity and reliability of the system.

Career Highlights: Hanano is employed at Aisin Seiki Kabushiki Kaisha, a reputable company specializing in the development of automotive components and systems. His work is pivotal in enhancing the efficiency and safety of engine startup processes, aligning with the company's commitment to innovation and excellence.

Collaborations: Throughout his career, Hanano has collaborated with various talented professionals, including his coworker Yuzuru Uehara. Their collective expertise and innovative mindset foster an environment conducive to groundbreaking advancements within the automotive industry.

Conclusion: Jiro Hanano's contributions to the field of engine technology, marked by his patent on the Engine Starting Apparatus, showcase the importance of innovation in improving mechanical systems. As he continues his journey at Aisin Seiki Kabushiki Kaisha, his work remains a testament to the significance of creativity and collaboration in driving progress in 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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