Ogaki, Japan

Akihiko Hayashi

This inventor holds 4 USPTO granted patents. Top assignees: Denso Corporation, Nippon Soken, Inc., Other. Active years: 2004-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akihiko Hayashi. Retrieved from https://idiyas.com/inventor/akihiko-hayashi-jrdvi2w6

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

Calculating rank

% Patents Active = 75.0

Average Co-Inventor Count = 2.0

ph-index = 3

Forward Citations = 15(Granted Patents)


Location History:

  • Oogaki, JP (2009)
  • Ogaki, JP (2004 - 2010)

Company Filing History:

goldMedal3 out of 20,443 
 
Denso Corporation
 patents
silverMedal1 out of 1,600 
 
Nippon Soken, Inc.
 patents
bronzeMedal1 out of 834,601 
Other
 patents
where one patent can have more than one assignee

Years Active: 2004-2010

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4 patents (USPTO):Explore Patents

Title: Akihiko Hayashi: Innovator in Vehicle Antenna Technology

Introduction

Akihiko Hayashi is a notable inventor based in Ogaki, Japan. He has made significant contributions to the field of vehicle-mounted antenna systems, holding a total of 4 patents. His innovative designs have enhanced communication technologies in vehicles, showcasing his expertise and creativity.

Latest Patents

One of Hayashi's latest patents is a vehicle-mounted antenna system that features a combined antenna apparatus. This system includes a GPS antenna that is directional in a vertical direction and a short-range wireless communication antenna that is directional in a horizontal direction. The combined antenna apparatus is strategically mounted below the instrument panel of the vehicle, ensuring optimal performance for both antennas. Another notable patent involves a vehicle antenna that consists of a frame made of conductive material surrounding a display section of a monitor display device. This design incorporates a radiation element that is effectively integrated into the vehicle's structure.

Career Highlights

Throughout his career, Akihiko Hayashi has worked with prominent companies such as Denso Corporation and Nippon Soken, Inc. His experience in these organizations has allowed him to refine his skills and contribute to advancements in automotive technology.

Collaborations

Hayashi has collaborated with talented individuals in the field, including Koji Sakamoto and Yuji Yoshida. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Akihiko Hayashi's work in vehicle antenna technology exemplifies his dedication to innovation and excellence. His patents reflect a commitment to improving communication systems in vehicles, making him a significant figure in the industry.

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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