Zushi, Japan

Toru Yokose

This inventor holds 1 USPTO granted patent. Top assignee: Sumitomo Bakelite Company Limited. Active years: 1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toru Yokose. Retrieved from https://idiyas.com/inventor/toru-yokose

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 = 4.0

ph-index = 1

Forward Citations = 22(Granted Patents)


Company Filing History:


Years Active: 1980

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1 patent (USPTO):Explore Patents

Title: The Innovations of Toru Yokose

Introduction: Toru Yokose is a notable inventor based in Zushi, Japan. He has made significant contributions to the field of ultrasonic wave technology. His innovative approach has led to the development of a unique method and system for the transmission and receipt of measuring ultrasonic waves.

Latest Patents: Toru Yokose holds 1 patent for his invention titled "Method and system for transmission and receipt of measuring ultrasonic." This patent describes a measuring ultrasonic wave transmitter that includes a negative immitance converter. This converter is strategically placed between an ultrasonic transmitting transducer and a drive amplifier, which drives the transmitting transducer. The invention effectively offsets the output impedance of the drive amplifier, the damping impedance of the transmitting transducer, and the impedance between the transmitting transducer and the drive amplifier through the negative impedance created by the negative immitance converter. Additionally, the measuring ultrasonic wave receiver also incorporates a negative immitance converter, enhancing its functionality.

Career Highlights: Toru Yokose is currently employed at Sumitomo Bakelite Company Limited, where he continues to innovate and contribute to advancements in ultrasonic technology. His work has garnered attention for its practical applications and technical sophistication.

Collaborations: Throughout his career, Toru has collaborated with esteemed colleagues, including Yasuo Noguchi and Taro Kokuzawa. These partnerships have fostered a creative environment that encourages the exchange of ideas and technological advancements.

Conclusion: Toru Yokose's contributions to ultrasonic technology exemplify the spirit of innovation. His patent and ongoing work at Sumitomo Bakelite Company Limited highlight his commitment to advancing this field. His collaborations further enhance the impact of his inventions, making him a significant figure in the realm of 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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