Ueda, Japan

Kouichi Tsujiya

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Japan Radio Co., Ltd., Nisshinbo Holdings Inc., Ueda Japan Radio Co., Ltd.. Active years: 2021-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouichi Tsujiya. Retrieved from https://idiyas.com/inventor/kouichi-tsujiya

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 = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2021-2022

Loading Chart...
Loading Chart...
2 patents (USPTO):Explore Patents

Title: The Innovations of Kouichi Tsujiya

Introduction

Kouichi Tsujiya is a notable inventor based in Ueda, Japan. He has made significant contributions to the field of ultrasonic wave technology, holding two patents that showcase his innovative spirit and technical expertise. His work primarily focuses on gas concentration measurement devices and propagation time measurement methods.

Latest Patents

Tsujiya's latest patents include an ultrasonic wave transmitter and a gas concentration measurement device. The gas concentration measurement device features a transmission circuit and a transmission oscillator that transmit first and second ultrasonic waves in a concentration measurement space. The device is designed to measure the propagation time of these ultrasonic waves, allowing for accurate gas concentration measurements. The second ultrasonic waves are characterized by having an opposite phase to the first, with a greater amplitude. This innovative approach enhances the precision of the measurements taken.

Career Highlights

Throughout his career, Kouichi Tsujiya has worked with prominent companies such as Ueda Japan Radio Co., Ltd. and Japan Radio Co., Ltd. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in ultrasonic technology.

Collaborations

Tsujiya has collaborated with notable colleagues, including Yoshifumi Shinfuku and Yasuhiro Toriyama. Their combined expertise has likely fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Kouichi Tsujiya's contributions to ultrasonic wave technology and gas concentration measurement devices highlight his role as a significant inventor in his field. His patents reflect a commitment to innovation and precision, making a lasting impact on 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]
Loading…