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For the Inventor, By the Inventor

Hiroshima, Japan

Mikio Yamagata

This inventor holds 10 USPTO granted patents and 2 published patent applications. Top assignee: U-Shin Ltd.. Active years: 2014-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mikio Yamagata. Retrieved from https://idiyas.com/inventor/mikio-yamagata

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

USPTO Granted Patents = 10 

% Patents Active = 90.0

Average Co-Inventor Count = 1.5

ph-index = 3

Forward Citations = 23(Granted Patents)


Company Filing History:

goldMedal10 out of 78 
 
U-Shin Ltd.
 patents

Years Active: 2014-2023

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10 patents (USPTO):Explore Patents
1. 11577587 - Vehicle door support device (2023-02-14),
2. 11499357 - Door opening and closing device for vehicles (2022-11-15),
3. 10920473 - Vehicle door opening/closing apparatus (2021-02-16),
4. 10745958 - Door opening and closing apparatus for vehicle (2020-08-18),
5. 10273724 - Door lock device (2019-04-30),
6. 9746058 - Actuator for vehicles (2017-08-29),
7. 9249605 - Door lock apparatus (2016-02-02),
8. 8979145 - Door lock apparatus (2015-03-17),
9. 8950791 - Door lock device (2015-02-10),
10. 8870247 - Door locking apparatus (2014-10-28),

Title: Mikio Yamagata: Innovator in Vehicle Technology

Introduction

Mikio Yamagata is a prominent inventor based in Hiroshima, Japan. He has made significant contributions to the field of vehicle technology, holding a total of 10 patents. His innovative designs focus on enhancing the functionality and safety of vehicle door mechanisms.

Latest Patents

Among his latest patents is the "Vehicle Door Support Device." This device features a support member that holds a door in an open position, incorporating a cylindrical accommodating portion, a movable member, and a gear mechanism. The design also includes a magnetoresistive mechanism that applies a load to the spindle, enhancing the door's stability. Another notable patent is the "Door Opening and Closing Device for Vehicles," which includes a motor drive mechanism and a spindle drive mechanism. This invention allows for smooth and efficient operation of vehicle doors, showcasing Yamagata's commitment to improving user experience.

Career Highlights

Mikio Yamagata is associated with U-shin Ltd., a company known for its innovative automotive solutions. His work has significantly impacted the design and functionality of vehicle door systems, making them safer and more user-friendly.

Collaborations

Yamagata has collaborated with notable coworkers such as Nobuya Akagi and Tetsuya Shimosawa. Their combined expertise has contributed to the successful development of advanced vehicle technologies.

Conclusion

Mikio Yamagata's contributions to vehicle technology through his patents and collaborations highlight his role as a leading inventor in the automotive industry. His innovative designs continue to shape the future of vehicle safety and functionality.

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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