Susumu Shibasaki

Title: **Innovator Spotlight: Susumu Shibasaki**

Introduction

Susumu Shibasaki, an accomplished inventor hailing from Ibaraki, Japan, has made significant contributions to the field of optical technologies. With a total of three patents to his name, Shibasaki's work primarily focuses on the production methods of optical elements, showcasing his dedication to innovation and excellence.

Latest Patents

Shibasaki's latest patents demonstrate his ingenuity and technical prowess. One notable patent is the "Production method of optical element, optical element forming mold and optical element." This patent describes a method for producing an optical element through a process where a first and a second die cooperate to press-mold a material, effectively creating a lens portion. The design features a circular cross-sectional shape for the first die and a polygonal cross-section for the second die, allowing for precise molding and the formation of protrusions around the lens surface.

Another significant patent he developed is for a "recording disk and producing method therefor." This invention includes a substrate made from a plastic material and an overlay containing a recording substance. The design cleverly integrates the overlay's outer periphery within the substrate, optimizing the structure of the recording disk.

Career Highlights

Susumu Shibasaki is currently affiliated with Hitachi Maxell, Limited, a leading company renowned for its advancements in technology and electronics. His contributions at Hitachi Maxell have garnered recognition in the industry, particularly in the realm of optical elements and recording technologies.

Collaborations

Throughout his career, Shibasaki has collaborated with notable peers, including Kunio Wakai and Tatsuo Araki. Together, they share a commitment to advancing technological innovation and developing cutting-edge solutions that push the boundaries of their field.

Conclusion

In conclusion, Susumu Shibasaki's innovative spirit and expertise in optical technology continue to leave a lasting impact on the industry. His patents not only exemplify his creativity but also reflect his dedication to enhancing the functionality and design of optical elements and recording technologies. As he continues his work at Hitachi Maxell, Shibasaki's contributions are sure to inspire future generations of inventors and technologists.