Location History:
- Sagamihara, JP (1996 - 1997)
- Yamato, JP (1998 - 2001)
Company Filing History:
Years Active: 1996-2001
Title: Inventor Spotlight: Yuji Kigami
Introduction
Yuji Kigami is an innovative inventor based in Yamato, Japan. With a remarkable portfolio of five patents, Kigami has made significant contributions to the field of data storage technology, particularly in the design and operation of disk drives. His work is characterized by a focus on simplifying structures while enhancing reliability.
Latest Patents
Among his latest inventions, two notable patents stand out. The first is a "Disk unit and read/write control method," which aims to streamline the structure and improve reliability in disk drives. This invention utilizes a controller in a hard disk controller (HDC) that presets an offset value based on the length of a sector to be skipped and the difference in frequency between first and second read/write clocks. This process enables accurate detection of a target sector on a disk while skipping unnecessary data sectors.
The second significant patent pertains to a "Disk drive system using sector buffer for storing non-duplicate data." This innovative system features a sector buffer comprised of multiple segments for data storage. It includes a controller designed to classify and store portions of classified data in specific segments of the sector buffer, ensuring that no two segments contain the same classified data.
Career Highlights
Yuji Kigami is currently associated with International Business Machines Corporation (IBM), where he continues to push the boundaries of technology. His extensive experience in disk drive technology has earned him respect and recognition within the industry.
Collaborations
Throughout his career, Kigami has collaborated with esteemed colleagues, including Tsutomu Numata and Takashi Nakamura. These partnerships have further enriched his research and development efforts, leading to innovative advancements in data storage solutions.
Conclusion
Yuji Kigami's contributions to disk drive technology highlight the importance of innovation in enhancing reliability and efficiency in data management. His work at IBM continues to inspire future inventions and improvements in the field, making him a prominent figure in the domain of data storage technology.