Company Filing History:
21 out of 58,129 
2 out of 832,680 Years Active: 1997-2012
Title: **Yoshihito Fukushima: A Pioneer in Optical Recording Technologies**
Introduction
Yoshihito Fukushima, a distinguished inventor based in Miyagi, Japan, has made significant contributions to the field of optical recording technologies. With an impressive portfolio of 23 patents, Fukushima continues to lead innovations that enhance data storage and retrieval methods. His work is characterized by a deep understanding of photonics and information storage systems.
Latest Patents
Fukushima's latest patents showcase his expertise in optical recording mediums and methods. One major patent relates to an **optical recording medium** comprising a substrate and an information recording layer. This layer is capable of recording and reproducing information via light radiation. Notably, this invention features a sophisticated structure including a reflecting layer, dielectric layers, and a recording layer, where the thermal conductivity of the second dielectric layer is higher than that of the first, optimizing performance for various applications.
Additionally, Fukushima has developed an **optical information recording method** that allows for three-dimensional information recording. This method involves the precise division of a laser light beam for reading and recording purposes, ensuring high fidelity in both processes. It focuses on integrating servo information planes, making it a significant advancement in optical media technologies.
Career Highlights
Throughout his career, Yoshihito Fukushima has played pivotal roles in leading technology companies, particularly at **Sony Corporation**. His innovative mindset and technical prowess have driven advancements in optical devices that cater to modern computing and data storage needs.
Collaborations
Fukushima has collaborated with notable professionals in the field, including Atsushi Takeuchi and Hiroyuki Takemoto. These partnerships have likely fostered a collaborative environment that encourages the sharing of ideas and the development of groundbreaking technologies.
Conclusion
Yoshihito Fukushima's contributions to optical recording technologies are profound and impactful. His patent portfolio reflects not only his creativity as an inventor but also his commitment to advancing the field of information storage. As technology continues to evolve, Fukushima's innovations will undoubtedly play a crucial role in shaping the future of optical data recording.
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