Noriyuki Satoh

Title: Noriyuki Satoh: Innovator in Optical Pickup Technology

Introduction

Noriyuki Satoh is a prominent inventor based in Nagano, Japan. He is known for his contributions to optical technology, particularly in the development of optical pickup devices. His innovative work has led to advancements in how information is read from record media.

Latest Patents

Satoh holds a patent for an optical pickup device that features a split hologram element designed to diffract light. This device includes a light source that irradiates a record medium with multiple light spots. It also incorporates several light detecting elements that guide the reflected light from these spots. This technology allows for the effective synthesis and comparison of outputs from the light detecting elements, enabling the reading of information recorded in tracks of the record medium. Additionally, it detects tracking and focusing errors, enhancing the overall performance of optical systems.

Career Highlights

Noriyuki Satoh is associated with Kabushiki Kaisha Sankyo Seiki Seisakusho, where he has made significant contributions to optical technology. His work has been instrumental in advancing the capabilities of optical devices, particularly in the context of data retrieval and error detection.

Collaborations

Throughout his career, Satoh has collaborated with notable colleagues, including Tadashi Takeda and Yoshio Hayashi. These partnerships have fostered innovation and have contributed to the development of cutting-edge optical technologies.

Conclusion

Noriyuki Satoh's work in optical pickup technology exemplifies the impact of innovation in the field of data retrieval. His patent for an optical pickup device with a split hologram element showcases his commitment to advancing optical technology. His contributions continue to influence the industry and pave the way for future developments.