Miyazaki, Japan

Yasuhiro Saitou

This inventor holds 4 USPTO granted patents and 2 published patent applications. Top assignee: Kabushiki Kaisha Honda Lock. Active years: 2020-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuhiro Saitou. Retrieved from https://idiyas.com/inventor/yasuhiro-saitou-pw5k6nts

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

Calculating rank
USPTO Granted Patents = 4 

% Patents Active = 100.0

Average Co-Inventor Count = 2.2

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2020-2023

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4 patents (USPTO):Explore Patents

Introduction

Yasuhiro Saitou is a prominent inventor based in Miyazaki, Japan, renowned for his contributions to the automotive industry. With a total of four patents to his name, Saitou's work focuses on innovations that enhance the functionality and safety of vehicle door mechanisms.

Latest Patents

Among his latest inventions, Saitou developed an "Outer Handle Device for Vehicle Door." This innovative device features an outer handle equipped with a supported portion and a support member with paired leg portions. The design ensures that even when the outer handle is forcibly pulled, the support member remains securely attached to the base, enhancing durability and safety.

Another significant innovation is the "Door Handle Device for Vehicle." This device incorporates an elastic stopper designed to alleviate impact when the door handle swings to a closed position. The resilient design of the stopper ensures that when opening the handle, a force is exerted to separate the receiving surface from the handle member, allowing for a smoother operation and reducing wear and tear.

Career Highlights

Yasuhiro Saitou is currently employed at Honda Lock Co., Ltd., where he continues to push the boundaries of vehicle door technology. His work exemplifies the company's commitment to safety and innovation, contributing significantly to advancements in automotive design.

Collaborations

Throughout his career, Saitou has collaborated with talented colleagues such as Tatsuya Ooyama and Kazuki Moro. These partnerships have fostered an environment of creativity and innovation, enabling the team to share ideas and enhance their inventions collaboratively.

Conclusion

In summary, Yasuhiro Saitou's inventive contributions to vehicle door technologies mark him as an influential figure in the automotive sector. With his innovative patents and collaborative spirit, he continues to drive forward the development of practical solutions that improve the safety and functionality of vehicle doors. His work at Honda Lock illustrates the importance of innovation in enhancing user experience and vehicle performance.

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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