Kariya, Japan

Akihito Koike

This inventor holds 18 USPTO granted patents and 3 EPO patents, primarily in Rotary Electric Machines. Top assignees: Denso Corporation, Toyota Jidosha Kabushiki Kaisha. Active years: 2005-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akihito Koike. Retrieved from https://idiyas.com/inventor/akihito-koike

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


% Patents Active = 83.3

 

Average Co-Inventor Count = 2.1

ph-index = 5

Forward Citations = 59(Granted Patents)


Location History:

  • Anjo, JP (2016)
  • Kariya, JP (2005 - 2018)

Company Filing History:


Years Active: 2005-2025

Loading Chart...
Loading Chart...
Areas of Expertise:
Rotating Electric Machine
Stator
Vehicle AC Generator
Alternating Current Generator
Rotary Electric Machine
Vehicle Alternator
Coated Insulation Film
Stator Winding
Frame Structure
Operation Reliability
End Cover Structure
Stator Arrangement
18 patents (USPTO):Explore Patents

Title: The Innovations of Akihito Koike

Introduction

Akihito Koike is a prominent inventor based in Kariya, Japan, known for his significant contributions to the field of electric machines. With a total of 18 patents to his name, Koike has made remarkable advancements that enhance the efficiency and functionality of rotating electric machines.

Latest Patents

Among his latest patents is a design for a rotating electric machine. This invention features an armature winding that includes segmented conductors, which consist of a coil side portion housed in slots of the armature and a coil end portion that protrudes from the armature core. The coil side portions are arranged to form multiple layers in a radial direction, while the coil end portion connects these layers in a predetermined manner. Another notable patent is for a stator for a rotary electric machine, which includes a stator core and multiple phase windings. This design allows for improved connectivity and efficiency in electric machines.

Career Highlights

Throughout his career, Akihito Koike has worked with leading companies in the automotive and electric sectors, including Denso Corporation and Toyota Jidosha Kabushiki Kaisha. His experience in these organizations has allowed him to develop innovative solutions that address complex engineering challenges.

Collaborations

Koike has collaborated with notable colleagues such as Masatoshi Koumura and Yoshiki Tan, contributing to a dynamic exchange of ideas and expertise in the field of electric machine technology.

Conclusion

Akihito Koike's contributions to the field of electric machines through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in technology 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]
Loading…