Takashi Otani

Title: Takashi Otani: Innovator in Thread Groove Measurement Technology

Introduction

Takashi Otani is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of precision measurement, particularly in the accuracy of thread grooves. His innovative approach has led to the development of a unique patent that enhances measurement techniques in engineering applications.

Latest Patents

Takashi Otani holds a patent for a "Method for measuring accuracy of thread groove and system for the same." This invention involves measuring the accuracy of a thread groove of a ball thread formed in a nut using an electric micrometer. The method includes measuring the displacement of one point on each flank of the thread groove along its longitudinal direction. By obtaining a pair of measured data sequences for the flanks, the data elements are grouped into pairs that correspond to each other. The accuracy in the depth direction of the thread groove is determined based on the sum of the data elements in each group, while the accuracy in the thread axis direction is derived from the differences between the paired data elements.

Career Highlights

Takashi Otani is associated with Nippon Seiko Kabushiki Kaisha, a company known for its advancements in precision measurement technologies. His work has been instrumental in enhancing the accuracy and reliability of measurement systems used in various engineering fields.

Collaborations

Throughout his career, Takashi has collaborated with esteemed colleagues such as Yasutami Matsumoto and Shigemi Tsukamoto. These collaborations have fostered innovation and contributed to the development of cutting-edge measurement solutions.

Conclusion

Takashi Otani's contributions to the field of thread groove measurement exemplify the importance of innovation in engineering. His patented method not only improves measurement accuracy but also sets a standard for future advancements in the industry.