Takumi Satoh

Title: Takumi Satoh: Innovator in Information Recording Technology

Introduction

Takumi Satoh is a notable inventor based in Sagamihara, Japan. He has made significant contributions to the field of information recording and reproducing technology. With a total of two patents to his name, Satoh's work focuses on improving the efficiency and reliability of disk drive units.

Latest Patents

One of Satoh's latest patents is a method and apparatus for removing accumulated particles on a head in an information recording and reproducing apparatus. This innovative method involves stopping the disk read/write operation and selecting a vibration amplitude. The head then performs a seek operation with the selected amplitude to vibrate and remove particles that have adhered to it. The process includes gradually changing the vibration amplitude to ensure thorough cleaning.

Another significant patent is related to a disk drive unit and an error recovery method that executes shorter error recovery procedures. This invention reduces processing time for error recovery in resetting, thereby shortening the response time to reset requests. If a write error occurs without a reset request, a normal error recovery procedure is executed. However, if a reset request is pending, the data record with the write error is registered as defective, and an alternate position is assigned to expedite the response to the reset instruction.

Career Highlights

Satoh is currently employed at International Business Machines Corporation (IBM), where he continues to innovate in the field of information technology. His work has been instrumental in enhancing the performance of disk drive units, making them more efficient and reliable.

Collaborations

Throughout his career, Takumi Satoh has collaborated with notable colleagues, including Toshio Kakihara and Atsushi Kanamaru. These collaborations have contributed to the advancement of technology in their respective fields.

Conclusion

Takumi Satoh's contributions to information recording technology through his patents demonstrate his commitment to innovation and excellence. His work at IBM continues to influence the industry, paving the way for future advancements in disk drive technology.