Tokyo, Japan

Tadahiko Tsutsui

This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignee: Mitsumi Electric Company Ltd.. Active years: 2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadahiko Tsutsui. Retrieved from https://idiyas.com/inventor/tadahiko-tsutsui

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2014

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1 patent (USPTO):Explore Patents

Title: The Innovations of Tadahiko Tsutsui

Introduction

Tadahiko Tsutsui is a notable inventor based in Tokyo, Japan. He is recognized for his contributions to the field of electrical engineering, particularly in the development of innovative switch mechanisms. With a focus on practical applications, Tsutsui has made significant strides in enhancing the functionality of electronic devices.

Latest Patents

One of Tsutsui's key inventions is a slide switch, which includes a housing, a plurality of fixed electrodes, and a slider. The housing features a first face with an accommodating recessed part and a second face designed for attachment to an attaching board. The fixed electrodes are strategically placed within the accommodating recessed part, with each having an external terminal exposed on the second face. The slider is equipped with a movable electrode that can be electrically conducted to the fixed electrodes, allowing it to switch the electrical conducted state effectively.

Career Highlights

Tsutsui is currently employed at Mitsumi Electric Company Ltd., where he continues to innovate and develop new technologies. His work has contributed to the advancement of electronic components, making them more efficient and reliable. With 1 patent to his name, Tsutsui exemplifies the spirit of innovation that drives the industry forward.

Collaborations

Throughout his career, Tsutsui has collaborated with talented individuals such as Atsushi Kodama and Toshihiko Terashita. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Tadahiko Tsutsui's contributions to the field of electrical engineering, particularly through his slide switch invention, highlight his innovative spirit and dedication to advancing technology. His work at Mitsumi Electric Company Ltd. and collaborations with esteemed colleagues further emphasize his impact on the industry.

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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