Kenichiro Sugiyama

Title: Kenichiro Sugiyama: Innovator in Magnetic Disk Technology

Introduction

Kenichiro Sugiyama is a notable inventor based in Abiko, Japan. He has made significant contributions to the field of magnetic disk technology, holding a total of 4 patents. His work has been instrumental in advancing the efficiency and functionality of magnetic disk apparatuses.

Latest Patents

One of Sugiyama's latest patents is for a magnetic disk apparatus and servo signal recording method. This innovation allows for the generation of a reference clock signal without the need for an external reference. By writing a clock track only once using the head of the magnetic disk apparatus, even with a read/write element separation type head, the system can effectively measure the total number of clock bits in one revolution. The time interval between servo sectors is determined by dividing the total number of clock bits measured by the number of servo sectors. This method ensures that the servo sectors are recorded at the determined intervals using the clock bits produced by the playback of the clock track.

Another significant patent is for a magnetic disk device and servo write method. This invention focuses on servo-write arrangements that enable the self-recording of servo signals onto magnetic disk arrangements. These advancements have the potential to enhance the performance and reliability of magnetic disk devices.

Career Highlights

Throughout his career, Kenichiro Sugiyama has worked with prominent companies such as Hitachi Global Storage Technologies Japan, Ltd. and Hitachi, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in magnetic disk technology.

Collaborations

Sugiyama has collaborated with notable colleagues, including Takashi Yamaguchi and Kei Yasuna. Their combined expertise has contributed to the successful development of various technologies in the field.

Conclusion

Kenichiro Sugiyama's contributions to magnetic disk technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in data storage solutions.