Shigeto Kobori

Title: Shigeto Kobori: Innovator in Holographic Grating Technology

Introduction

Shigeto Kobori is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of optical systems, particularly through his innovative methods of forming holographic gratings. His work has implications for the development of advanced electronic devices with enhanced display systems.

Latest Patents

Kobori holds a patent for "Methods of forming holographic gratings for optical systems." This patent describes an electronic device that may include a display system featuring a waveguide, an input coupler, and a surface relief grating (SRG) structure. The patent outlines various methods for forming the SRG structure, including the use of nanoimprinting on low-index resin to create a mold for high-index material deposition. The resulting high-index material forms ridges that are essential for the SRG structure. Additionally, the patent discusses the creation of a reusable mold with ridges on a flexible substrate, which is coated with an anti-stick coating. This innovative approach allows for the formation of wafer-level SRG structures with high-index ridges on a glass substrate.

Career Highlights

Shigeto Kobori is currently employed at Apple Inc., where he continues to push the boundaries of optical technology. His work at Apple has positioned him as a key player in the development of cutting-edge display systems that enhance user experience.

Collaborations

Kobori has collaborated with talented individuals such as Yifei Wang and Xiaoyong Fu. These collaborations have fostered an environment of innovation and creativity, leading to advancements in optical technologies.

Conclusion

Shigeto Kobori's contributions to the field of holographic grating technology exemplify the spirit of innovation. His patent and work at Apple Inc. highlight the importance of advancements in optical systems for the future of electronic devices.