This inventor holds 37 USPTO granted patents and 1 published patent application, primarily in Operating System Management. Top assignees: Hitachi, Ltd., Hitachi Software Engineering Company, Ltd., International Business Machines Corporation. Active years: 1987-2014.
Location History:
- Sagamihara, JP (1993 - 2001)
- Yokohama, JP (1987 - 2004)
- Kawasaki, JP (1990 - 2008)
- Machida, JP (2000 - 2014)
Company Filing History:
35 out of 42,726 
2 out of 228 
2 out of 166,325 
Years Active: 1987-2014
Areas of Expertise:
Title: The Innovations of Toshiaki Arai: An Insight into His Contributions
Introduction
Toshiaki Arai, based in Machida, Japan, has made significant strides in the world of technology with a remarkable portfolio of 37 patents. His patents often reflect his deep understanding of computer systems and innovative approaches to software functionality.
Latest Patents
Two of Toshiaki Arai's latest patents highlight his ingenuity in the field. The first patent describes a "Computer system and disk sharing method used thereby," which involves a setup where a first server and a second server, partitioned by virtualization units, can share a local disk. This innovative design allows for efficient communication between the storage controller logical partitioning (LPAR) on both servers, facilitating smooth data reading and writing even across different machines.
His second notable patent is titled "Operating system rebooting method and apparatus for continuing to execute a non-stop module even during rebooting." This invention addresses the challenges posed during operating system reboots by allowing one load module to be operational throughout the process, thus ensuring uninterrupted service. This method proves essential for systems requiring high availability.
Career Highlights
Throughout his career, Toshiaki Arai has held positions at esteemed companies such as Hitachi, Ltd. and International Business Machines Corporation (IBM). His work in these organizations has enabled him to contribute significantly to the advancement of technology through innovative software solutions and applications.
Collaborations
During his professional journey, Toshiaki has collaborated with notable colleagues, including Tomoki Sekiguchi and Yasufumi Yoshizawa. These collaborations have fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies.
Conclusion
Toshiaki Arai’s contributions to technology and innovation, through his extensive patent portfolio and collaborative efforts, mark him as a key figure in his field. His work not only enhances the functionality of computer systems but also sets a foundation for future advancements in technology.