Location History:
- Kanagawa-ken, JP (2000)
- Naka-gun, JP (2004)
- Odawara, JP (2006)
Company Filing History:
2 out of 42,496 
1 out of 227 
Years Active: 2000-2006
Title: Iwao Oshimi: Innovator in Disk Device Technology
Introduction
Iwao Oshimi is a notable inventor based in Odawara, Japan. He has made significant contributions to the field of disk device technology, holding a total of 3 patents. His work focuses on improving the reliability and efficiency of data storage devices.
Latest Patents
Oshimi's latest patents include innovative solutions aimed at enhancing disk device functionality. One of his patents describes a disk device that confirms the proper selection of a head for a disk surface. This invention prevents data destruction caused by incorrect head selection and improves the reliability of recording and reproducing information. By changing the SAM pattern in the servo information region for each head, the device can accurately determine which head accesses the disk surface, allowing for effective error checking.
Another significant patent involves a disk storage device and head positioning method. This invention addresses the settling response characteristics after transitioning from a speed controller to a position controller. By stabilizing the moving time and shortening access time, the device enhances overall performance. The position controller generates a drive signal that responds to a position deviation signal, ensuring efficient operation.
Career Highlights
Throughout his career, Iwao Oshimi has worked with prominent companies in the technology sector. He has been associated with Hitachi, Ltd. and Hitachi Global Storage Technologies Japan, Ltd. His experience in these organizations has contributed to his expertise in disk device technology.
Collaborations
Oshimi has collaborated with notable colleagues, including Yosuke Hamada and Masahito Kobayashi. Their combined efforts have further advanced the field of disk technology.
Conclusion
Iwao Oshimi's contributions to disk device technology have made a lasting impact on the industry. His innovative patents and career achievements reflect his dedication to improving data storage solutions.