Noriyoshi Shida

Title: Noriyoshi Shida: Innovator in Optical Recording Technologies

Introduction

Noriyoshi Shida is a prominent inventor based in Tsurugashima, Japan. He has made significant contributions to the field of optical recording technologies, holding a total of 6 patents. His work has advanced the methods and materials used in optical discs, showcasing his innovative spirit and technical expertise.

Latest Patents

Shida's latest patents include a multi-layer optical recording medium and a method of manufacturing the same. This invention involves preformatted areas in the most distal recording layer of an optical disc, which include guard areas at both ends. These guard areas are crucial as no data is recorded on them, and their length is determined by a specific formula that considers various optical parameters. Another notable patent is for a mold used in the injection molding of disc substrates. This mold features a conduction member that facilitates the injection of molten material while incorporating heat suppressing members to maintain optimal temperatures during the molding process.

Career Highlights

Throughout his career, Noriyoshi Shida has worked with notable companies, including Pioneer Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in optical media.

Collaborations

Shida has collaborated with esteemed colleagues such as Keiji Suga and Tetsuya Iida. Their combined expertise has fostered innovation and development in their respective fields.

Conclusion

Noriyoshi Shida's contributions to optical recording technologies have established him as a key figure in the industry. His patents reflect a deep understanding of the complexities involved in optical media, and his collaborations have further enhanced his impact on the field.