This inventor holds 3 USPTO granted patents. Top assignee: Alps Electric Co., Ltd.. Active years: 1983-1989.
Company Filing History:
Years Active: 1983-1989
Title: The Innovative Contributions of Toru Kowaguchi
Introduction
Toru Kowaguchi is a notable inventor based in Furukawa, Japan. He has made significant contributions to the field of disk drive technology, holding a total of 3 patents. His work focuses on improving the precision and reliability of disk head positioning, which is crucial for data storage devices.
Latest Patents
Kowaguchi's latest patents include a "Method for recorrecting head position in a disk drive." This method involves a disk driving device that features a zero track restoring arrangement. It electrically detects the zero track position on a magnetic disk and utilizes a track counter to indicate the position of the magnetic head. The innovative aspect of this method is its ability to monitor the track number and ensure the head's position is accurately re-corrected when the track number is '0' or '1'.
Another significant patent is the "Method of controlling a disk head position by individually timing zones." This invention pertains to an information recording disk driving device that includes servo tracks with servo information. The device is designed to move a head assembly from a recording track to an associated servo track based on servo information supplied at a predetermined time. This allows for precise placement of the head assembly at the fine track position of the original recording track.
Career Highlights
Kowaguchi is currently employed at Alps Electric Co., Ltd., a company known for its advancements in electronic components and systems. His work at Alps Electric has allowed him to develop and refine technologies that enhance the performance of disk drives.
Collaborations
Throughout his career, Kowaguchi has collaborated with talented individuals such as Shoichiro Saito and Tooru Kaneko. These collaborations have contributed to the innovative advancements in disk drive technology.
Conclusion
Toru Kowaguchi's contributions to disk drive technology through his patents and work at Alps Electric Co., Ltd. highlight his role as a significant inventor in the field. His innovative methods for head position correction and control demonstrate the importance of precision in data storage solutions.