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Title: **Innovations by Yoshitake Yanagisawa: A Pioneer in Optical Disc Technology**
Introduction
Yoshitake Yanagisawa, based in Shizuoka, Japan, is a prominent inventor known for his significant contributions to optical disc technology. With a portfolio of 10 patents, Yanagisawa has played a crucial role in advancing methods for manufacturing disc masters and optical discs. His innovative designs focus on improving the performance and quality of optical disc mediums.
Latest Patents
Among his latest innovations are several notable patents, including the "Disc Master," "Disc Master Manufacturing Method," "Stamper," "Disc Substrate," "Optical Disc," and "Optical Disc Manufacturing Method." These patents detail a process where the separation performance between the stamper and the disc substrate is enhanced, ensuring satisfactory signal characteristics after the production of the optical disc. A key feature of his disc master is the boundary portion between recessed and non-recessed areas, which incorporates a small protrusion that enhances the separation performance and signal quality. Additionally, his work on an optical disc medium outlines a method for recording known data on modulated information data, allowing for the alteration of this data using postscript information.
Career Highlights
Yoshitake Yanagisawa has spent significant time with notable companies such as Sony Corporation and Sony Disc Technology Inc. His work with these firms has solidified his reputation as an innovator within the technology industry, particularly in the realm of optical media.
Collaborations
Throughout his career, Yanagisawa has collaborated with talented individuals, including Makoto Tsukahara and Yoshinobu Usui. These partnerships have contributed to the development of groundbreaking optical disc technologies, reflecting a commitment to innovation and excellence.
Conclusion
Yoshitake Yanagisawa's contributions to optical disc technology through his patents and collaborations have established him as a key figure in the field. His innovative approaches to manufacturing methods continue to influence the industry, enhancing the performance and quality of optical discs. As technology evolves, Yanagisawa's work remains a testament to the importance of innovation in the development of cutting-edge media solutions.
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.