Atsushi Ieki

Title: The Innovations of Atsushi Ieki

Introduction

Atsushi Ieki is a prominent inventor based in Niwa, Japan, known for his significant contributions to the field of optical encoders. With a total of 13 patents to his name, Ieki has made remarkable advancements that enhance the precision and functionality of optical devices.

Latest Patents

One of Ieki's latest patents is an optical encoder that features a plurality of light receiving elements. These elements receive light that has passed through or been reflected by a scale with a lattice of pitch P. The encoder outputs four-phase signals that are offset in phase by an integer number of times 90 degrees. The design includes 12 light receiving elements arranged laterally, with specific gaps between them, ensuring that signals of different phases are produced. Another notable patent is an optical grating and encoder that outputs a stable displacement signal with minimal distortion. This encoder consists of a first and a second scale, where the scale patterns are arranged with varying spacings between adjacent pattern elements, enhancing the encoder's accuracy.

Career Highlights

Throughout his career, Atsushi Ieki has worked with notable companies such as Okuma Corporation and Kabushiki Kaisha Okuma Tekkosho. His work has significantly impacted the development of optical technologies, making him a respected figure in the industry.

Collaborations

Ieki has collaborated with esteemed colleagues, including Keiji Matsui and Kazuhiro Hane. These partnerships have fostered innovation and contributed to the advancement of optical encoder technology.

Conclusion

Atsushi Ieki's contributions to the field of optical encoders demonstrate his expertise and commitment to innovation. His patents reflect a deep understanding of optical technology, positioning him as a key inventor in this domain.