Naoaki Shima

Title: Naoaki Shima: Innovator in Solid-Concentration Measurement Technology

Introduction

Naoaki Shima is a notable inventor based in Ishikawa, Japan. He has made significant contributions to the field of solid-concentration measurement technology. His innovative approach has led to the development of a unique apparatus that enhances the accuracy of measuring solid concentrations in liquid toners.

Latest Patents

Naoaki Shima holds a patent for a solid-concentration measuring apparatus and method, as well as a solid-concentration control system. This apparatus includes an ultrasonic transmitter, an ultrasonic receiver, and a response-time integrator. The ultrasonic transmitter transmits a single-pulse ultrasonic wave to a liquid toner, while the ultrasonic receiver captures the wave. After a predetermined time, the transmitter sends another pulse, and the response-time integrator measures the response time from transmission to reception. The integrated response time is then used to calculate the solid concentration of the liquid toner.

Career Highlights

Naoaki Shima is currently employed at Pfu Limited, where he continues to innovate in his field. His work has been instrumental in advancing technologies related to solid-concentration measurement. With a patent portfolio that includes 1 patent, he has established himself as a key figure in this area of research.

Collaborations

Throughout his career, Naoaki has collaborated with talented individuals such as Jiyun Du and Norihiro Yamasaku. These collaborations have further enriched his work and contributed to the development of innovative solutions in solid-concentration measurement.

Conclusion

Naoaki Shima's contributions to solid-concentration measurement technology exemplify the impact of innovation in enhancing industrial processes. His work at Pfu Limited and his patented inventions highlight his role as a leading inventor in this specialized field.