Shunichi Ihara

Title: Shunichi Ihara: Innovator in Data Transfer Technology

Introduction

Shunichi Ihara is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of data transfer technology, particularly through his work on direct memory access (DMA) controllers. His innovative approach has led to advancements that enhance the efficiency of data communication between nodes.

Latest Patents

Ihara holds a patent for a DMA controller, node, data transfer control method, and storage medium. This patent describes a system where, in response to a request from a central processing unit (CPU) of a node, a transfer control unit of a DMA controller transmits messages and data to another discretionary node via a serial bus or switch. The firmware plays a crucial role by storing data to be transmitted, along with a message and its descriptor in memory. Notably, the descriptor includes a flag indicating whether a response from the data transmission destination is required. If the flag is set to ON, the transfer control unit notifies the firmware of a simulated completion immediately, rather than waiting for a completion response from the destination node.

Career Highlights

Shunichi Ihara is currently employed at Fujitsu Corporation, where he continues to develop innovative solutions in data transfer technology. His work has been instrumental in improving the performance and reliability of data communication systems.

Collaborations

Ihara has collaborated with notable colleagues such as Yuichi Ogawa and Terumasa Haneda. Their combined expertise has contributed to the advancement of technology in their field.

Conclusion

Shunichi Ihara's contributions to data transfer technology through his patent and work at Fujitsu Corporation highlight his role as an influential inventor. His innovative solutions continue to shape the future of data communication systems.