Hironao Sone

Title: Hironao Sone: Innovator in Computer Systems

Introduction

Hironao Sone is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of computer systems, holding a total of 4 patents. His work focuses on enhancing data communication and system arbitration processes.

Latest Patents

One of Hironao Sone's latest patents is a "Computer system and system expansion unit." This invention enables a computer system where each local arbiter outputs its own priority to use a common arbitration bus. The system determines a winner in arbitration and expands the bus through a channel distinct from the bus signal lines. It features representation functions that indicate the arbitration level of the other bus, facilitating efficient communication between primary and secondary systems.

Another significant patent is the "Data communications method and system coupling device." This invention allows for the smooth transmission of various data types with different priorities over the same signal transmission path. It converts four-bit data into six-bit data between a personal computer and an extension box, ensuring efficient data transfer and real-time communication of arbitration levels.

Career Highlights

Hironao Sone is currently employed at International Business Machines Corporation (IBM). His work at IBM has allowed him to develop innovative solutions that enhance computer system functionalities and data transmission methods.

Collaborations

Hironao has collaborated with notable coworkers, including Kazuo Sekiya and Yoshihisa Kanada. Their combined expertise has contributed to the advancement of technology in their respective fields.

Conclusion

Hironao Sone's contributions to computer systems and data communication are noteworthy. His innovative patents reflect his commitment to improving technology and enhancing system efficiencies. His work continues to influence the field of computer science and engineering.