Kawasaki, Japan

Shigeru Yamaguchi

This inventor holds 15 USPTO granted patents and 1 EPO patent, primarily in Electronic Devices. Top assignees: Fujitsu Corporation, Fujitsu Frontech Limited. Active years: 2005-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeru Yamaguchi. Retrieved from https://idiyas.com/inventor/shigeru-yamaguchi-44joq456

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

Calculating rank

% Patents Active = 26.7


Average Co-Inventor Count = 3.4

ph-index = 4

Forward Citations = 70(Granted Patents)


Location History:

  • Inagi, JP (2005)
  • Kanagawa, JP (2011)
  • Kawasaki, JP (2008 - 2017)

Company Filing History:


Years Active: 2005-2017

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Areas of Expertise:
Electronic Device
Portable Terminal
Mobile Terminal
Waterproof Appliance
Hinge Module
Display Control
Handheld Device
Rotating Display
Coupling Housings
Display Module
Electronic Apparatus
Portable Apparatus
15 patents (USPTO):Explore Patents

Title: Innovative Contributions of Shigeru Yamaguchi

Introduction

Shigeru Yamaguchi is a prominent inventor based in Kawasaki, Japan, with a remarkable portfolio of 15 patents that showcase his contributions to electronic device technology. His inventive spirit and innovative approach have significantly influenced the field, leading to advanced functionalities and enhanced user experiences.

Latest Patents

Among his latest patents, Yamaguchi has developed groundbreaking electronic devices. One notable invention includes a device that features a touch panel equipped with a vibration unit on its reverse side, designed to enhance tactile feedback and interaction. This device incorporates a flexible member for watertight integrity, ensuring durability and seamless operation.

Another significant patent involves an electronic device comprising dual casings, each rotatably supported by its respective rotation axis. This invention employs unique cam mechanisms that coordinate the movement of the casings, combined with an elastic member that facilitates their motion. This innovative design enhances usability and flexibility in electronic applications.

Career Highlights

Throughout his career, Shigeru Yamaguchi has worked with esteemed companies such as Fujitsu Corporation and Fujitsu Frontech Limited. His experiences in these prominent organizations have enriched his expertise and provided valuable insights into the development of cutting-edge technologies.

Collaborations

Yamaguchi's innovative journey has involved collaboration with notable colleagues, including Kazunori Murayama and Hiroshi Kobayashi. Their combined efforts have contributed to the creation of advanced technologies and solutions that push the boundaries of what is possible in electronic devices.

Conclusion

Shigeru Yamaguchi's contributions to the field of electronic devices and his impressive array of patents underscore his status as a leading inventor. His work continues to inspire advancements in technology, illustrating the importance of innovation in shaping the future of electronic devices.

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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