Jiro Morinaga

Title: Jiro Morinaga: Innovator in Optical Technology

Introduction

Jiro Morinaga is a prominent inventor based in Saitama-ken, Japan. He has made significant contributions to the field of optical technology, holding a total of 2 patents. His work focuses on enhancing the functionality and efficiency of optical devices.

Latest Patents

Morinaga's latest patents include an optical pickup feed device and a disk clamping unit with a plurality of particles in a synthetic resin. The optical pickup feed device is designed to feed an optical pickup in a radial direction of an optical disc. It features guide rods that allow the optical pickup to move in a predetermined radial direction, along with a driving system that produces the necessary driving force. This system includes a feed screw that is parallel to the movement direction and is rotatable by a driving motor. The nut engaging with the feed screw facilitates the movement of the optical pickup, incorporating a unique design that enhances its functionality.

The disk clamping unit is another innovative creation by Morinaga. It consists of a disk table for mounting a disk and a clamper that applies pressure to clamp the disk securely. A film made from a mixture of synthetic resin and fine particles is formed on the surface of either the disk table or the clamper. This film provides an irregular surface with protruded portions, enhancing the clamping efficiency.

Career Highlights

Jiro Morinaga has dedicated his career to advancing optical technology through his inventive solutions. His work at Pioneer Electronic Corporation has allowed him to collaborate with other talented individuals in the field, contributing to the development of cutting-edge optical devices.

Collaborations

Some of Morinaga's notable coworkers include Toshirou Yamashita and Akira Shimizu. Their collaborative efforts have played a crucial role in the success of various projects within the company.

Conclusion

Jiro Morinaga's contributions to optical technology through his patents and innovative designs have made a significant impact in the industry. His work continues to inspire advancements in optical devices, showcasing the importance of innovation in technology.