Hiroshi Okubo

Title: Hiroshi Okubo: Innovator in Memory Access Control Technology

Introduction

Hiroshi Okubo is a notable inventor based in Atsugi, Japan. He has made significant contributions to the field of microcomputer systems, particularly in memory access control technology. His innovative work has led to the development of a patent that enhances the efficiency of data processing in computing systems.

Latest Patents

Hiroshi Okubo holds a patent for a "Memory access control apparatus." This invention is designed for microcomputer systems that utilize an asynchronous working central processing unit (CPU) and a cathode ray tube (CRT) display. The apparatus includes a memory, specifically a video RAM, and a CRT controller that connects to the CRT for memory access. It also features a system clock that generates system clock pulses supplied to the CPU, a multiplexing clock that produces multiplexing clock signals at half the frequency of the system clock, and a multiplexer that allows the CPU and CRT controller to access the memory in a time-sharing manner.

Career Highlights

Hiroshi Okubo is associated with Sony Corporation, a leading company in the electronics industry. His work at Sony has allowed him to focus on advancing technology in microcomputers and display systems. His innovative approach has contributed to the development of more efficient computing solutions.

Collaborations

Hiroshi has collaborated with notable coworkers such as Shunsuke Furukawa and Yoshitsugu Hattori. Their combined expertise has fostered an environment of innovation and creativity within their projects.

Conclusion

Hiroshi Okubo's contributions to memory access control technology exemplify the spirit of innovation in the field of microcomputers. His patent reflects a significant advancement that enhances the functionality of computing systems. His work continues to influence the industry and inspire future innovations.