Kawasaki, Japan

Shinichi Tokita

This inventor holds 1 USPTO granted patent. Top assignee: Nitsuko Corporation. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinichi Tokita. Retrieved from https://idiyas.com/inventor/shinichi-tokita

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1987

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1 patent (USPTO):Explore Patents

Title: The Innovations of Shinichi Tokita

Introduction

Shinichi Tokita is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of telecommunications, particularly with his innovative patent related to office line holding circuits. His work has had a meaningful impact on the efficiency and functionality of direct connection telephone systems.

Latest Patents

Shinichi Tokita holds a patent for an "Office line holding circuit with an automatic release function." This invention allows an office line to be held by a holding path that includes a thyristor, which responds to the operation of a manual operating hold switch during a call. The system is designed to detect a voltage drop on the office line due to the off-condition of any telephone set in the system. A capacitor detects this drop, turning off the thyristor and releasing the office line holding condition. Additionally, the office line holding condition is indicated by a light emission diode, and a hold sound signal is sent out during this condition. This innovation enhances the user experience in office communication systems.

Career Highlights

Shinichi Tokita is associated with Nitsuko Corporation, where he has contributed to various projects and innovations in telecommunications. His expertise in circuit design and functionality has been instrumental in advancing the company's technological offerings.

Collaborations

Shinichi has worked alongside his coworker, Toshio Nishimura, contributing to the development of innovative solutions in their field. Their collaboration has fostered a creative environment that encourages the exploration of new ideas and technologies.

Conclusion

Shinichi Tokita's contributions to telecommunications through his innovative patent demonstrate his commitment to enhancing communication systems. His work continues to influence the industry, showcasing the importance of innovation in technology.

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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