Hitachinaka, Japan

Akira Ishii

This inventor holds 12 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Hitachi Astemo Ltd., Hitachi Automotive Systems, Ltd.. Active years: 2015-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akira Ishii. Retrieved from https://idiyas.com/inventor/akira-ishii-rxzwikzk

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

Calculating rank
USPTO Granted Patents = 12 

% Patents Active = 75.0


Average Co-Inventor Count = 2.9

ph-index = 3

Forward Citations = 36(Granted Patents)


Location History:

  • Maebashi, JP (2015)
  • Hitachinaka, JP (2016 - 2024)

Company Filing History:


Years Active: 2015-2026

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12 patents (USPTO):Explore Patents

Title: Akira Ishii: Innovator in Electrical Drive Technology

Introduction

Akira Ishii is a prominent inventor based in Hitachinaka, Japan. He has made significant contributions to the field of electrical drive devices, holding a total of eight patents. His work focuses on enhancing the efficiency and reliability of electrical systems in automotive applications.

Latest Patents

Among his latest patents are innovations related to electrical drive devices and electrical power steering devices. One of his notable inventions includes an electric drive device that features an electronic control section with a redundant system. This system comprises a first and second electronic control section, each equipped with identical connectors. The design ensures that the first non-control section side connector engages with the first control section side connector, while the second non-control section side connector corresponds to the second control section side connector. Another significant patent involves a connector terminal designed to enhance the bonding process to a circuit board, ensuring stability and reliability in electrical connections.

Career Highlights

Akira Ishii has had a distinguished career, working with leading companies in the automotive sector. He has been associated with Hitachi Automotive Systems, Ltd. and Hitachi Astemo Ltd., where he has contributed to various innovative projects. His expertise in electrical systems has positioned him as a key player in the development of advanced automotive technologies.

Collaborations

Throughout his career, Akira has collaborated with talented individuals, including Hideyuki Hara and Takuro Kanazawa. These partnerships have fostered a creative environment that has led to the successful development of numerous patents and innovations.

Conclusion

Akira Ishii's contributions to electrical drive technology have significantly impacted the automotive industry. His innovative patents and collaborative efforts continue to drive advancements in electrical systems, showcasing his dedication to engineering excellence.

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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