Location History:
- Obu, JP (2010)
- Nagoya, JP (2010 - 2014)
Company Filing History:
Years Active: 2010-2014
Title: **Innovative Contributions of Tetsuji Inoue from Nagoya**
Introduction
Tetsuji Inoue is a notable inventor based in Nagoya, Japan, recognized for his significant contributions to the field of rotational position sensing. With a remarkable portfolio of 8 patents, Inoue focuses on innovative technologies that enhance the precision and efficiency of engineering applications.
Latest Patents
Among his latest inventions are two patents related to rotational position sensors. The first patent describes a rotational position sensor that comprises a rotor substrate and a stator substrate positioned face-to-face to accurately detect the rotational displacement of the rotor. The rotor substrate integrates a meandering pattern excitation coil on its outer circumferential side and a rotor-side rotary transformer on the inner circumferential side. The opposing stator substrate incorporates four circumferentially arranged detection coils, also in a meandering pattern, that are strategically spaced apart by 360°/8 for precise measurement. This advanced sensor design employs a high frequency excitation circuit to apply signals effectively, thereby enhancing detection capabilities.
The second patent features an electromagnetic induction type rotary encoder comprising an excitation board with a meandering coil-type excitation coil and a detection board fixed to a movable element. The detection board contains a detection coil that faces the excitation coil with a specified clearance. This invention also includes a controller that not only outputs excitation signals but also processes detection signals received, integrating various circuits, including an excitation circuit, demodulation circuit, waveform shaping circuit, and pulse generating circuit, all designed to maximize accuracy and efficiency.
Career Highlights
Tetsuji Inoue is employed at Aisan Kogyo Kabushiki Kaisha, a firm renowned for its innovations in the automotive parts industry. Throughout his career, Inoue has demonstrated tremendous skill and ingenuity in developing technology that drives advancements in rotational position sensing.
Collaborations
Inoue has collaborated with esteemed colleagues, including Shuji Yamamoto and Mamoru Tateishi. These partnerships have allowed for the exchange of ideas and the integration of diverse expertise, fostering an environment of innovation within their projects.
Conclusion
Tetsuji Inoue's contributions to the field of sensor technologies underscore his role as a vital innovator in the industry. His latest patents exemplify the sophistication and effectiveness of modern rotational sensing techniques. As he continues to develop groundbreaking technologies, Inoue remains a pivotal figure in advancing engineering solutions.