Location History:
- Yokohama, JP (1991 - 1994)
- Kawasaki, JP (1997 - 1998)
Company Filing History:
Years Active: 1991-1998
Title: Sadasaburo Kanai: Innovator in Cache Control Technologies
Introduction
Sadasaburo Kanai is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of cache control technologies, holding a total of 4 patents. His work has been instrumental in enhancing data management systems, particularly in computing environments.
Latest Patents
One of Kanai's latest patents is a cache control method and cache controller. This invention involves a cache that temporarily stores data transferred between a CPU and direct access storage. The method allows data to be written from the cache into the storage in a write after mode, utilizing an update generation identifier specified by the CPU. This innovation ensures that when data is lost in the cache due to program execution failures, it can be recovered efficiently by reading old data from the storage or using update journals.
Another notable patent is a cache mode selection method for dynamically selecting a cache mode. This system sets a cache load inhibit mode for datasets with lower access hit ratios when the use ratio of a data transmission path exceeds a certain limit. This dynamic selection helps prevent I/O response degradation and increases the hit ratio, thereby optimizing performance.
Career Highlights
Sadasaburo Kanai is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to develop and refine his inventions, contributing to the company's reputation for excellence in data management solutions.
Collaborations
Kanai has collaborated with notable coworkers such as Toru Nishigaki and Kazuaki Masamoto. Their combined expertise has fostered an environment of innovation and creativity, leading to advancements in their respective fields.
Conclusion
Sadasaburo Kanai's contributions to cache control technologies have significantly impacted the efficiency of data management systems. His innovative patents reflect his dedication to improving computing processes and enhancing user experiences.