Nobuo Tanaka

Title: Nobuo Tanaka: Innovator in Laser Measurement Technology

Introduction

Nobuo Tanaka is a distinguished inventor based in Yokohama, Japan. He is known for his innovative contributions to measurement technology, particularly through the use of laser beams. His work has significantly advanced the field of coordinate measurement.

Latest Patents

Nobuo Tanaka holds a patent for a "Method and device for measurement with laser beam." This invention involves a method and device designed to measure angles necessary for determining the coordinates of a measuring point. The device emits two laser beams that rotate in opposite directions at the same angular velocity. By capturing the time intervals for receiving these beams at a measuring point, the coordinates can be accurately ascertained. The design includes a laser device that generates two beams, which are reflected twice in a pentaprism, a compound prism, and a rectangular mirror. This configuration eliminates errors associated with the mounting of prisms and mirrors, resulting in minimal rotation irregularities. The method allows for the measurement of various angles in three-dimensional space, enhancing the precision of coordinate determination.

Career Highlights

Nobuo Tanaka is affiliated with Kajima Corporation, where he applies his expertise in laser measurement technology. His work at the company has contributed to advancements in construction and engineering measurement techniques.

Collaborations

Throughout his career, Nobuo has collaborated with notable colleagues, including Tatsuyuki Ochi and Kohei Mio. These partnerships have fostered innovation and development in their respective fields.

Conclusion

Nobuo Tanaka's contributions to laser measurement technology exemplify the impact of innovative thinking in engineering. His patented methods and devices continue to influence the accuracy of measurements in various applications.