Company Filing History:
Years Active: 1989
Title: Shinji Hasunuma: Innovator in Optical Disk Technology
Introduction
Shinji Hasunuma is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of optical disk technology. His innovative approach has led to the development of a unique method for recording data on optical disks.
Latest Patents
Hasunuma holds a patent for a "Method for recording data on non-defective sectors of an optical disk." This method involves subdividing an optical disc into concentric tracks and further dividing these tracks into sectors. The process includes designating some sectors as preliminary and others as user sectors, identifying defective user sectors, and recording data corresponding to the defective sectors on the preliminary sectors. This innovation enhances the reliability and efficiency of data storage on optical disks.
Career Highlights
Shinji Hasunuma is associated with Matsushita Graphic Communication Systems, Inc., where he has been instrumental in advancing optical disk technology. His work has contributed to the company's reputation as a leader in graphic communication systems.
Collaborations
Hasunuma has collaborated with notable colleagues, including Kaname Sawada and Kazuo Suzuki. Their combined expertise has fostered a creative environment that encourages innovation in their projects.
Conclusion
Shinji Hasunuma's contributions to optical disk technology exemplify the spirit of innovation. His patented method for recording data on optical disks showcases his commitment to enhancing data storage solutions.