Company Filing History:
Years Active: 2001-2002
Title: Takehiro Ishikawa: Innovator in Data Migration Technology
Introduction
Takehiro Ishikawa is a prominent inventor based in Itabashi-ku, Japan. He has made significant contributions to the field of information processing systems, particularly in data migration technologies. With a total of 2 patents, Ishikawa's work has had a notable impact on how data is managed and transferred in modern computing environments.
Latest Patents
One of Ishikawa's latest patents is a method, apparatus, and computer program for controlling data migration in an information processing system. This invention involves a central processing unit (CPU), a new storage system connected to the CPU, and an old storage system linked to the new one. The method allows for data migration to transfer data from the old storage system to the new one while permitting CPU access to both systems during the process. The invention intelligently determines whether the CPU's access is to a region where data migration has been completed or not. If the access is to a completed region, the new storage system handles the processing. Conversely, if the access is to an incomplete region, the old storage system processes the request, facilitating the transfer of data. Additionally, the speed of data migration can be adjusted based on resource utilization and access priority.
Career Highlights
Takehiro Ishikawa is currently employed at Hitachi, Ltd., where he continues to innovate in the field of data management. His work at Hitachi has allowed him to collaborate with other talented professionals in the industry, further enhancing the development of cutting-edge technologies.
Collaborations
Ishikawa has worked alongside notable colleagues such as Hidetoshi Sakaki and Akira Kurano. Their combined expertise has contributed to the advancement of data migration solutions and other related technologies.
Conclusion
Takehiro Ishikawa is a key figure in the realm of data migration technology, with his inventions paving the way for more efficient data management systems. His contributions at Hitachi, along with his collaborations, highlight the importance of innovation in the tech industry.