Toyota, Japan

Hiroaki Haijima

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Toyota Jidosha Kabushiki Kaisha, Nifco Inc.. Active years: 2016-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroaki Haijima. Retrieved from https://idiyas.com/inventor/hiroaki-haijima

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 = 2.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Location History:

  • Toyota, JP (2016)
  • Odawara, JP (2018)

Company Filing History:


Years Active: 2016-2018

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2 patents (USPTO):Explore Patents

Title: Hiroaki Haijima: Innovator in Electric Storage Solutions

Introduction

Hiroaki Haijima is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of electric storage apparatuses, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of electric storage systems used in vehicles.

Latest Patents

One of Haijima's latest patents is titled "Structure for mounting electric storage apparatus." This invention includes an electric storage apparatus that outputs energy for vehicle operation. The design features a vehicle body with a recessed portion that houses the electric storage apparatus. A fastening member secures the apparatus to the recessed portion, while a reinforce surrounds the apparatus and presses it against the recessed portion, ensuring stability and safety.

Another significant patent is the "Hole plug." This invention involves a hole plug where shaft bearing portions are formed at the upper portion of an upright wall of a housing panel. These portions support a shaft section of a flap valve and are strategically positioned above a groove portion that acts as a contact point with the opening hole of a floor panel.

Career Highlights

Hiroaki Haijima has worked with prominent companies, including Toyota Motor Corporation and Nifco Inc. His experience in these organizations has allowed him to develop innovative solutions that address the needs of modern vehicles.

Collaborations

Throughout his career, Haijima has collaborated with talented individuals such as Kouichi Daigaku and Naofumi Yagame. These partnerships have contributed to the advancement of his inventions and the overall progress in the field of electric storage technology.

Conclusion

Hiroaki Haijima's contributions to electric storage solutions demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of vehicle technology and a drive to improve energy efficiency. His work continues to influence the automotive industry and pave the way for future advancements.

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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