Seigi Ito

Title: Seigi Ito: Innovator in Optical Pickup Technology

Introduction

Seigi Ito is a notable inventor based in Yamaga, Japan. He has made significant contributions to the field of optical technology, particularly in the development of optical pickup devices. With a total of 3 patents to his name, Ito's work has advanced the way information is recorded and read from optical media.

Latest Patents

One of his latest patents involves an optical pickup device designed for recording information onto and reading from an optical recording medium. This device includes a light beam source that generates a light beam directed toward the optical medium, along with a light beam detector that receives the reflected light beam. The design features a container that houses the light beam source and includes an aperture for the light beam to pass through. Additionally, a light beam guide member is mounted on the container's outer surface to direct the reflected light beam toward the detector.

Another patent by Ito describes an optical pickup device that utilizes a single light beam path. This device can accommodate multiple types of light beams, differing in wavelength, to cater to various recording densities and medium thicknesses. The light beams proceed toward the optical recording medium's surface and are detected after reflection.

Career Highlights

Seigi Ito is currently employed at Matsushita Electric Industrial Co., Ltd., where he continues to innovate in optical technology. His work has been instrumental in enhancing the efficiency and effectiveness of optical devices.

Collaborations

Ito has collaborated with notable coworkers, including Masaharu Fukakusa and Taiichi Mori. Their combined expertise has contributed to the advancement of optical technologies.

Conclusion

Seigi Ito's contributions to optical pickup technology have made a lasting impact in the field. His innovative patents and collaborations reflect his dedication to advancing optical media technology.