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For the Inventor, By the Inventor

Hyogo, Japan

Atsuhito Yamaguchi

This inventor holds 11 USPTO granted patents and 10 EPO patents. Top assignee: Nabtesco Corporation. Active years: 2016-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Atsuhito Yamaguchi. Retrieved from https://idiyas.com/inventor/atsuhito-yamaguchi

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

Calculating rank
USPTO Granted Patents = 11

% Patents Active = 36.4

 

Average Co-Inventor Count = 1.6

ph-index = 3

Forward Citations = 22(Granted Patents)


Location History:

  • Hyogo, JP (2016 - 2020)
  • Kobe, JP (2016 - 2020)

Company Filing History:

goldMedal11 out of 400 
 
Nabtesco Corporation
 patents

Years Active: 2016-2020

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11 patents (USPTO):Explore Patents
1. 10589758 - Plug door opening-closing device (2020-03-17),
2. 10570651 - Plug door lock device and plug door system (2020-02-25),
3. 10569627 - Door seal for a vehicle door (2020-02-25),
4. 10458166 - Plug door device (2019-10-29),
5. 10449976 - Plug door opening-closing device (2019-10-22),
6. 10328955 - Plug door opening-closing device and plug door device (2019-06-25),
7. 10233681 - Vehicle door locking device (2019-03-19),
8. 9797171 - Plug door device (2017-10-24),
9. 9789884 - Railway vehicle plug door device and railway vehicle plug door (2017-10-17),
10. 9403422 - Plug door device (2016-08-02),
11. 9316030 - Door opening and closing apparatus (2016-04-19),

Title: **The Innovative Contributions of Atsuhito Yamaguchi**

Introduction

Atsuhito Yamaguchi is a prolific inventor based in Hyogo, Japan. With a total of 11 patents to his name, he has made significant contributions to the field of vehicle technology. His inventive spirit and technically advanced designs continue to shape the automotive industry.

Latest Patents

Among Atsuhito's latest inventions is a **plug door opening-closing device**. This invention is an advanced apparatus designed for use with vehicles, which features a door hanger that can be coupled to a door panel. The device includes a movable guide that assists in the front-rear movement of the door hanger while also enabling movement in the width direction. Furthermore, the interlock mechanism ensures coordinated movement of the guide components, enhancing overall functionality. Another remarkable innovation is the **door seal for a vehicle door**. This invention provides a dual-layer sealing mechanism that includes distinct seal portions ensuring a tighter closure when the door is shut, thus promoting better insulation and durability.

Career Highlights

Atsuhito Yamaguchi is currently affiliated with Nabtesco Corporation, a leader in the manufacturing of advanced automotive components. His work has consistently demonstrated a blend of creativity and engineering excellence, furthering the development of safer and more efficient vehicle designs.

Collaborations

Throughout his career, Atsuhito has collaborated with talented colleagues, including Kazutama Takahashi and Hitoshi Akiyama. These partnerships have enabled him to leverage collective expertise, fostering an environment of innovation and progress.

Conclusion

Atsuhito Yamaguchi embodies the spirit of innovation within the automotive sector. His contributions, marked by a collection of 11 patents, reflect a commitment to enhancing vehicle technology. As the automotive industry evolves, Yamaguchi’s innovative efforts will undoubtedly play a vital role in shaping its future.

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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