Location History:
- Sakai, JP (1992 - 2003)
- Osaka, JP (1995 - 2005)
- Otsu, JP (2002 - 2006)
- Shiga, JP (2003 - 2006)
Company Filing History:
Years Active: 1992-2006
Areas of Expertise:
Title: **Tatsuaki Ishida: Pioneering Innovator in Magnetic Disk Technology**
Introduction
Tatsuaki Ishida, an accomplished inventor based in Shiga, Japan, has made significant contributions to the field of magnetic disk technology. With an impressive portfolio of 47 patents, Ishida's innovations have greatly influenced data storage solutions and methodologies.
Latest Patents
Among his latest inventions are several notable patents, including a **Magnetic Disk Apparatus** that introduces a self-servo write method. This innovative process allows for the transfer of a self-servo reference signal—including a timing pattern—onto a magnetic disk using magnetic printing. The technology involves a phase difference detection section that identifies the position of a magnetic head by detecting phase differences between the transferred patterns. Additionally, Ishida developed a **Master Information Carrier and Method for Manufacturing Magnetic Discs** that enhances the production of magnetic recording mediums. This invention employs an array of ferromagnetic thin films to minimize reproduction signal detection errors, illustrating his commitment to precision and efficiency in data storage.
Career Highlights
Ishida's career has been significantly shaped by his role at Matsushita Electric Industrial Co., Ltd., where he has been instrumental in advancing technologies related to magnetic disks. His innovative spirit and technical expertise have established him as a leader in the field.
Collaborations
Throughout his career, Tatsuaki Ishida has collaborated with notable colleagues such as Kiyokazu Tohma and Ryuji Sugita. These partnerships have enriched his work and facilitated the development of impactful technologies that continue to influence the industry.
Conclusion
Tatsuaki Ishida’s contributions to magnetic disk technology underscore the importance of innovation in data storage. His extensive patent portfolio reflects his commitment to improving technology through ingenuity and collaboration, positioning him as an influential figure in the engineering and invention landscape.