Shisei Fujiwara

Title: Shisei Fujiwara: Innovator in Server Systems

Introduction

Shisei Fujiwara is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of server systems, holding a total of 4 patents. His work focuses on enhancing the performance and scalability of multiprocessor systems.

Latest Patents

One of his latest patents is for a "Multi node server system with plane interconnects the individual nodes equidistantly." This innovative server system combines the extensibility of a scale-out type braid server system with the scale-up type through SMP coupling among nodes. Each node is equipped with a unit for SMP coupling, allowing for flexible operation modes. The design includes equidistant wiring lines on a back plane, ensuring synchronization among the nodes.

Another significant patent is for a "Shared memory multiprocessor system." In this system, data reading accesses and data write-back completion notifications are synchronized across all nodes. The system detects data reading operations that coincide with completed data writing-back operations, maintaining data coherency through a coherent response mechanism.

Career Highlights

Shisei Fujiwara has worked with prominent companies such as Hitachi, Ltd. and Hitachi Information & Telecommunication Engineering, Ltd. His experience in these organizations has contributed to his expertise in server technology and multiprocessor systems.

Collaborations

Throughout his career, Fujiwara has collaborated with notable colleagues, including Masabumi Shibata and Atsushi Nakajima. These partnerships have fostered innovation and development in the field of server systems.

Conclusion

Shisei Fujiwara's contributions to server technology and multiprocessor systems have established him as a key figure in the industry. His innovative patents reflect his commitment to advancing technology and improving system performance.