Location History:
- Hirakata, JP (1992 - 1993)
- Hyogo, JP (2002)
- Itami, JP (2001 - 2007)
Company Filing History:
Years Active: 1992-2007
Title: The Innovations of Masayoshi Shioya
Introduction
Masayoshi Shioya is an accomplished inventor based in Itami, Japan, known for his contributions to the field of optical disc technology. With a portfolio of six patents, Shioya has made significant strides in enhancing the performance and functionality of optical media.
Latest Patents
Shioya's latest patents reflect his expertise in optical disc technology. One of his notable inventions is a method and apparatus for recognizing optical discs. This innovation involves recognizing at least two types of optical discs linked to various numerical apertures. By setting the numerical aperture of a focusing mechanism to a smaller first numerical aperture, Shioya's approach allows for effective recognition of the optical disc type based on the selected numerical aperture.
Another significant patent by Shioya is the development of an optical recording medium with prepit regions, alongside a method for recording and reproducing data. This information recording medium features a disk-shaped substrate with alternating prepit regions and data regions. The unique configuration includes wobble pits for tracking servo, maintaining a critical relationship between the length of wobble pits and the numerical aperture of the laser beam used for data reading and writing.
Career Highlights
Shioya has had a remarkable career at Matsushita Electric Industrial Co., Ltd., a major player in consumer electronics and technology. His innovative work continues to influence the design and functionality of optical disc drives and related technologies, contributing to advancements in data storage and retrieval.
Collaborations
Throughout his career, Shioya has collaborated with talented individuals such as Hiroyuki Yamaguchi and Mitsuro Moriya. These collaborations have played a crucial role in fostering creativity and innovation within their projects at Matsushita Electric.
Conclusion
Masayoshi Shioya stands out as a leading inventor in optical disc technology, with a strong patent portfolio that showcases his contributions to the industry. His innovative methods and apparatus have not only advanced the field but have also paved the way for future developments in data storage technologies. As the demand for high-performance optical media continues to grow, Shioya's work remains a crucial component of this evolution.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.