Company Filing History:
Years Active: 1989-1997
Title: **Kiyoshi Hisano: A Pioneer in On-Line Dumping Technology**
Introduction
Kiyoshi Hisano, an inventive mind based in Odawara, Japan, has made significant contributions to the field of data storage and management. With a portfolio of eight patents, Hisano’s innovations have consistently pushed the boundaries of technology, particularly in the realm of disk systems and buffer memory operations.
Latest Patents
Hisano's latest patents include an innovative on-line dumping system and a disk sub-system. These technologies feature a buffer memory that can store the contents of multiple tracks from a disk volume. In scenarios where a higher rank unit, such as a CPU, requests dump processing to the disk controller, the system is designed to transfer data immediately from the buffer memory if the requested data is available. If the data is absent, dump prefetching into the buffer memory is initiated, temporarily interrupting the ongoing dump process to allow for other online input/output operations. Once the prefetching completes, the interrupted dump processing resumes seamlessly, enhancing system efficiency and reducing downtime.
Career Highlights
Kiyoshi Hisano works at Hitachi, Ltd., where he has exhibited remarkable ingenuity and dedication to advancing technology. His role in developing high-efficiency systems has positioned him as a respected inventor in the industry, achieving substantial recognition for his technical expertise.
Collaborations
Hisano collaborates with notable colleagues including Akira Kurano and Toshio Nakano. Together, they contribute to innovative projects that leverage their collective expertise, ensuring that their inventions meet the evolving demands of technology and enhance performance in data management solutions.
Conclusion
In summary, Kiyoshi Hisano is an influential inventor whose works, particularly in on-line dumping systems, exemplify the intersection of innovation and practicality. His contributions have significantly impacted the efficiency of data handling in disk systems, paving the way for future advancements in the field. As part of Hitachi, Ltd., Hisano continues to inspire future generations of inventors and contribute to the progression of technological capabilities.
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.