Location History:
- Kawasaki, JP (2014)
- Kobe, JP (2018)
Company Filing History:
Years Active: 2014-2018
Title: Yasuki Yoshihashi: Innovator in Redundant Systems and Database Control
Introduction
Yasuki Yoshihashi is a prominent inventor based in Kobe, Japan. He has made significant contributions to the fields of redundant systems and database control methods. With a total of 2 patents to his name, his work has had a notable impact on technology.
Latest Patents
Yoshihashi's latest patents include a "Redundant system, redundancy method, and computer-readable recording medium." This invention features a primary system with a first node and a second node that backs up the first node. Additionally, a secondary system includes a third node and a fourth node that backs up the third node. The first node transmits data update information generated in response to a data update in the first node to both the second and third nodes. The fourth node determines the degree of progress in transactions indicated by data update information obtained through the second and third nodes, identifies data update information indicating a further progressed transaction, and reflects this information in the stored data of the fourth node.
Another significant patent is the "Database system and database control method." This method involves a first main system processing where, upon first data being stored in a second storage unit included in a second server, the first data is stored in a first storage unit following instructions from a host computer. It also includes a first inhibiting processing that detects abnormalities in communication with the second server, inhibiting the storage of first data in the first storage unit. Furthermore, it features a first query processing that performs a first query to an arbitrating device that arbitrates between the first and second servers.
Career Highlights
Yasuki Yoshihashi is currently employed at Fujitsu Corporation, where he continues to innovate and develop new technologies. His work at Fujitsu has allowed him to explore various aspects of redundant systems and database management.
Collaborations
Yoshihashi has collaborated with notable coworkers such as Tomoaki Mizoo and Toshirou Ono. Their combined expertise has contributed to the advancement of their projects and innovations.
Conclusion
Yasuki Yoshihashi is a distinguished inventor whose work in redundant systems and database control has made a significant impact in the technology sector. His contributions continue to influence advancements in these fields.