Tokyo, Japan

Mitsuru Sakai

This inventor holds 11 USPTO granted patents and 10 published patent applications and 1 EPO patent. Top assignees: Mitsubishi Electric Corporation, Nec Corporation, Teijin Limited. Active years: 1989-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsuru Sakai. Retrieved from https://idiyas.com/inventor/mitsuru-sakai-4kpuutvg

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

USPTO Granted Patents = 11 

% Patents Active = 81.8

 

Average Co-Inventor Count = 5.4

ph-index = 2

Forward Citations = 19(Granted Patents)


Company Filing History:


Years Active: 1989-2025

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11 patents (USPTO):Explore Patents

Title: **The Innovative Mind of Mitsuru Sakai: Pioneering Tactile Technology**

Introduction

Mitsuru Sakai, a prolific inventor based in Tokyo, Japan, has made significant contributions to the field of tactile technology through his inventive designs and innovations. With a total of 8 patents to his name, he has developed groundbreaking devices that enhance user interaction through tactile feedback, bridging the gap between digital interfaces and human senses.

Latest Patents

Mitsuru Sakai's most recent patents include the **Tactile Sensation Presentation Panel**, **Tactile Sensation Presentation Touch Panel**, and **Tactile Sensation Presentation Touch Display**. These inventions introduce a tactile sensation presentation screen that integrates an array of tactile sensation electrodes, laid out on a transparent insulation substrate. By applying first and second voltage signals across these electrodes, the system calculates the electrostatic capacitance formed with user input devices, allowing for adjustable tactile feedback that enhances user experience. His innovations also encompass a tactile presentation control apparatus that enables users to intuitively interact with digital applications, simulating the operation of a physical dial knob through varying tactile sensations.

Career Highlights

Throughout his career, Sakai has worked with notable companies such as Mitsubishi Electric Corporation and NEC Corporation, where he honed his expertise in electronic and tactile systems. His experience in these esteemed organizations has played a crucial role in shaping his innovative approach to creating user-centric technologies.

Collaborations

Mitsuru's journey as an inventor has also seen collaboration with industry professionals such as Tae Orita and Yoshinori Ueno. Their collective efforts have been instrumental in refining and bringing Sakai’s unique ideas to the market, ensuring that tactile technology evolves to meet the needs of users and applications alike.

Conclusion

Mitsuru Sakai stands out as a leading figure in tactile technology innovation. With his numerous patents and collaborative endeavors, he continues to redefine how users interact with digital interfaces. As technology advances, Sakai's work promises to enhance the sensory experience, making digital interactions more intuitive and engaging for everyone.

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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