Hiroshi Mutoh

Title: Hiroshi Mutoh: Innovator in Disk Drive Technology

Introduction

Hiroshi Mutoh is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of disk drive technology, holding a total of 8 patents. His work focuses on advancements in magnetic disk technology, particularly in the area of bit-patterned media.

Latest Patents

Among his latest patents is a magnetic bit-patterned disk and disk drive. This invention provides a disk drive that utilizes a magnetic disk of the bit pattern media type. The disk drive features a reproduction module that reproduces signals from a measurement area on the magnetic disk, which holds groups of phase-shift measuring bits. Additionally, it includes a measurement module that measures the phase shift of a write clock signal concerning data recording bits. The recording module then records data corresponding to these bits using the adjusted write clock signal. Another notable patent is a method and apparatus for measuring phase shift in a disk drive with bit-patterned media. This invention also comprises a reproduction module, a measurement module, and a recording module, which work together to ensure accurate data recording.

Career Highlights

Hiroshi Mutoh has worked with notable companies such as Fujitsu Corporation and Toshiba Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in disk drive technology.

Collaborations

Hiroshi has collaborated with talented individuals in his field, including Takao Sugawara and Yoshifumi Mizoshita. Their combined expertise has contributed to the advancement of technology in disk drives.

Conclusion

Hiroshi Mutoh's contributions to disk drive technology through his patents and collaborations highlight his role as an influential inventor in the industry. His work continues to impact the development of advanced data storage solutions.