Tadashi Oshio

Title: The Innovations of Tadashi Oshio

Introduction

Tadashi Oshio is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of resistivity measurement and hydraulic fluid compositions. With a total of 2 patents, his work reflects a commitment to advancing technology in these areas.

Latest Patents

Oshio's latest patents include a resistivity-measuring circuit and a hydraulic fluid composition. The resistivity-measuring circuit is designed to continuously measure the resistivity of a liquid sample with high accuracy. It prevents deterioration of the liquid sample during measurement, ensuring quality is maintained. This circuit calculates resistivity by detecting voltage generated between outer and inner electrodes while applying a square wave AC voltage with specific amplitude and frequency. His hydraulic fluid composition consists of a lubricating base oil and a polymethacrylate, achieving a viscosity index of 150 or higher.

Career Highlights

Throughout his career, Tadashi Oshio has worked with prominent companies such as Horiba Advanced Techno, Co., Ltd. and JX Nippon Oil & Energy Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas.

Collaborations

Oshio has collaborated with notable coworkers, including Riichiro Suzuki and Tsunetoshi Sugawara. Their combined expertise has contributed to the success of his inventions.

Conclusion

Tadashi Oshio's contributions to resistivity measurement and hydraulic fluid technology demonstrate his innovative spirit and dedication to improving industrial applications. His patents reflect a deep understanding of the challenges in these fields and offer practical solutions.