Chiryu, Japan

Eiji Itami

This inventor holds 22 USPTO granted patents and 4 published patent applications and 3 EPO patents, primarily in Vehicle Door Control. Top assignees: Aisin Seiki Kabushiki Kaisha, Toyota Jidosha Kabushiki Kaisha, Aisin Corporation. Active years: 1999-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiji Itami. Retrieved from https://idiyas.com/inventor/eiji-itami

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

USPTO Granted Patents = 22 

% Patents Active = 72.7

 

Average Co-Inventor Count = 3.9

ph-index = 11

Forward Citations = 273(Granted Patents)


Location History:

  • Toyota, JP (1999 - 2002)
  • Aichi-ken, JP (2001 - 2002)
  • Kariya, JP (2018)
  • Chiryu, JP (2003 - 2021)

Company Filing History:


Years Active: 1999-2025

Loading Chart...
Loading Chart...
Areas of Expertise:
Vehicle Door
Control Method
Opening Device
Closing Device
Control Apparatus
Safety Mechanisms
Automation
Slide Door
Door Equipment
Opening/Closing Body
Preventing Conditions
Vehicle Technology
22 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Eiji Itami

Introduction

Eiji Itami, an accomplished inventor based in Chiryu, Japan, has made significant contributions to the automotive industry with his impressive portfolio of 21 patents. His innovations focus primarily on vehicle door mechanisms and control devices, enhancing both functionality and safety for vehicle users.

Latest Patents

Among his latest patents, Itami has developed a "Door Device for Vehicle" that features multiple components, including a latch drive device to unlatch a swing door, a hold-open device that maintains the door at an opened angle, and integrated control switches for user operation. Another notable invention is the "Control Device and Control Method of Vehicle Opening-Closing Member". This invention encompasses a vehicle state determination unit and an open/close state determination unit, effectively managing vehicle functionality and ensuring safety by stopping the door’s opening motion when the vehicle is in motion.

Career Highlights

Eiji Itami has cultivated a remarkable career by working with prominent companies in the automotive sector. He has held positions at Aisin Seiki Co., Ltd. and Toyota Motor Corporation, where he has applied his expertise in vehicle technology and design to develop patented solutions that meet modern automotive needs.

Collaborations

Throughout his career, Itami has collaborated with skilled professionals such as Shintaro Suzuki and Tomoaki Imaizumi. These partnerships have fostered an environment of innovation, driving the development of key automotive advancements that enhance user experience and safety.

Conclusion

Eiji Itami's contributions to automotive innovations highlight the evolving landscape of vehicle technology. His patents reflect a commitment to improving vehicle safety and functionality, positioning him as a prominent figure in the field of automotive engineering. As more of his inventions come to fruition, Itami continues to inspire future generations of inventors and innovators.

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…