Kadoma, Japan

Tomizo Terasawa

This inventor holds 2 USPTO granted patents. Top assignee: Matsushita Electric Works, Ltd.. Active years: 1991-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomizo Terasawa. Retrieved from https://idiyas.com/inventor/tomizo-terasawa

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


% Patents Active = 100.0

Average Co-Inventor Count = 4.8

ph-index = 2

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 1991-1992

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2 patents (USPTO):Explore Patents

Title: Tomizo Terasawa: Innovator in Smoke Detection Technology

Introduction

Tomizo Terasawa is a notable inventor based in Kadoma, Japan. He has made significant contributions to the field of smoke detection technology, holding a total of 2 patents. His innovative designs focus on enhancing the efficiency and effectiveness of smoke detectors.

Latest Patents

Terasawa's latest patents include a photoelectric, scattered light smoke detector and a sensor in IC formation. The photoelectric smoke detector features a circuit substrate coupled to an optical-system base, which is designed to condense scattered light from smoke particles onto a light receiving element. This design effectively reduces the number of constituent parts, promoting lower manufacturing costs and enabling dimensional minimization. The sensor in IC formation incorporates a light emitting means and a light receiving means, allowing for the detection of faint pulsed light generated by scattering. This innovation ensures complete electric isolation of the respective elements, enhancing the overall performance of the sensor.

Career Highlights

Tomizo Terasawa is associated with Matsushita Electric Works, Ltd., where he has been able to apply his inventive skills to develop advanced smoke detection technologies. His work has contributed to the safety and reliability of smoke detection systems.

Collaborations

Throughout his career, Terasawa has collaborated with notable coworkers such as Masao Arakawa and Hironori Kami. These collaborations have fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies.

Conclusion

Tomizo Terasawa's contributions to smoke detection technology exemplify his commitment to innovation and safety. His patents reflect a deep understanding of the technical challenges in this field, and his work continues to influence 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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