Location History:
- Kanagawa, JP (2002 - 2003)
- Saitama, JP (2003)
Company Filing History:
Years Active: 2002-2003
Title: Hironobu Ohuchi: Innovator in Disk Drive Technology
Introduction
Hironobu Ohuchi is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of disk drive technology, holding a total of 3 patents. His work focuses on enhancing the performance and reliability of hard disk drives.
Latest Patents
One of Ohuchi's latest patents involves a disk drive that utilizes a disk made from a high polymer material. This innovation allows for a reduced spacing between the head slider and the disk, achieving a flight height comparable to that of disks with glass substrates. The design specifies that the width of the head slider should be 1.5 mm or less, and the length should be 1.8 mm or less, preferably 1.25 mm or less. This configuration enables stable low flight heights without contact between the head slider and the disk, facilitating high-density recording.
Another significant patent is for a recording medium driving device equipped with a condensation sensor. This hard disk drive adopts a CSS type floating head device, with the condensation sensor placed on the inner surface of the chassis. This strategic placement allows for accurate detection of moisture, preventing potential damage to the magnetic disk and head slider due to condensation. When moisture is detected, the magnetic disk remains stationary until the humidity is no longer present, effectively safeguarding the components.
Career Highlights
Hironobu Ohuchi is currently employed at Sony Corporation, where he continues to innovate in the field of disk drive technology. His work has contributed to advancements in data storage solutions, enhancing both performance and reliability.
Collaborations
Ohuchi has collaborated with notable colleagues, including Kazushige Kawazoe and Michio Yotsuya. Their combined expertise has furthered the development of innovative technologies in the industry.
Conclusion
Hironobu Ohuchi's contributions to disk drive technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of engineering principles and a dedication to improving data storage solutions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.