Kiyotaka Eizumi

Title: Kiyotaka Eizumi: Innovator in Optical Technology

Introduction

Kiyotaka Eizumi is a prominent inventor based in Oizumi-machi, Japan. He has made significant contributions to the field of optical technology, holding a total of 5 patents. His work focuses on developing advanced optical pickup apparatuses that enhance the performance of disc apparatuses.

Latest Patents

Eizumi's latest patents include innovative designs for optical pickup apparatuses. One notable patent describes an optical pickup apparatus that features a light-emitting element capable of emitting both first and second wavelength light. This apparatus utilizes a diffraction grating to effectively split the emitted light into main and sub-beams, optimizing the reading of different media types. Another patent outlines an optical pickup apparatus that incorporates a laser light source and an objective lens, designed to improve the efficiency of laser beam application to optical recording media.

Career Highlights

Kiyotaka Eizumi is currently employed at Sanyo Electric Co., Ltd., where he continues to push the boundaries of optical technology. His work has been instrumental in advancing the capabilities of optical devices, making them more efficient and effective in various applications.

Collaborations

Eizumi has collaborated with notable colleagues in his field, including Minoru Sato and Shuichi Ichiura. These partnerships have fostered innovation and contributed to the development of cutting-edge optical technologies.

Conclusion

Kiyotaka Eizumi's contributions to optical technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in optical devices, showcasing the importance of innovation in this field.