Company Filing History:
Years Active: 2014-2021
Title: **Innovations of Sunao Takemura: A Glimpse into His Contributions**
Introduction
Sunao Takemura, an inventive mind from Ibaraki, Japan, has made significant contributions to the field of technology through his patented inventions. With a total of two patents to his name, his work focuses on motor control systems and three-dimensional shape measuring technologies, showcasing his expertise and innovative approach.
Latest Patents
Sunao Takemura's latest patents include a **Motor Control Device** and a **Three-Dimensional Shape Measuring Apparatus**.
The **Motor Control Device** is designed to easily inhibit the influence of dead time on voltage control without requiring users to consider specific usage conditions. This innovative control circuit manages a step-down converter to adjust DC voltage applied to an inverter circuit, ensuring that the duty of the PWM signal exceeds the dead time (Td).
In his second patent, the **Three-Dimensional Shape Measuring Apparatus**, Takemura introduces a system that measures three-dimensional shapes by analyzing an optical pattern projected onto a measurement target. This apparatus consists of a mounting stage with a reference plane, a measurement head that captures images of the optical patterns, and a displacement mechanism that moves the measurement head vertically. The device employs a phase computing section to analyze the optical pattern captured in an image and computes the height of the measurement target based on this phase, providing a sophisticated method for three-dimensional measurement.
Career Highlights
Currently, Takemura is associated with Omron Corporation, a leading company in automation and control technology. His role in the company enables him to work on advanced technological solutions that have a significant impact on various industries.
Collaborations
Throughout his career, Takemura has collaborated with talented individuals such as Yuki Honma and Daisuke Mitsumoto. Working closely with these professionals has contributed to the development and refinement of his innovative patents, fostering a collaborative environment where creativity thrives.
Conclusion
Sunao Takemura’s contributions to technology through his innovative patents highlight his role as a forward-thinking inventor. His work not only advances the understanding of motor control systems and three-dimensional measurements but also offers practical applications in diverse fields. With a keen eye for development and a commitment to innovation, Takemura continues to inspire future generations of inventors and engineers.