Company Filing History:
2 out of 11 
2 out of 90 
2 out of 85 Years Active: 2021-2022
Title: Innovations of Yoshifumi Shinfuku
Introduction
Yoshifumi Shinfuku is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of ultrasonic wave technology, holding two patents that showcase his innovative spirit and technical expertise.
Latest Patents
Shinfuku'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 ultrasonic waves in a concentration measurement space. It also transmits second ultrasonic waves that temporally follow the first. The device includes a reception oscillator and a reception circuit for receiving the ultrasonic waves that have propagated through the concentration measurement space. A propagation time measurement unit determines the time it takes for ultrasonic waves to propagate through the concentration measurement space based on the transmission and reception times of the waves. The second ultrasonic waves are designed to have an opposite phase compared to the first, with a greater amplitude. Additionally, Shinfuku has developed a propagation time measurement machine and a program that utilizes a processor to establish correlation values between various signals.
Career Highlights
Throughout his career, Yoshifumi Shinfuku 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 refine his skills and contribute to advancements in technology.
Collaborations
Shinfuku has collaborated with notable coworkers, including Kouichi Tsujiya and Yasuhiro Toriyama. Their combined expertise has likely fostered an environment of innovation and creativity in their projects.
Conclusion
Yoshifumi Shinfuku's work in ultrasonic wave technology and his innovative patents highlight his significant contributions to the field. His career reflects a commitment to advancing technology and improving measurement devices.