Mitsuyoshi Ohya

Title: Mitsuyoshi Ohya: Innovator in IC Card Technology

Introduction

Mitsuyoshi Ohya is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of data processing and IC card technology. With a total of 3 patents to his name, Ohya's work has had a lasting impact on the industry.

Latest Patents

Ohya's latest patents include innovative methods for IC cards. One of his notable inventions is an IC card and data processing method that features a nonvolatile memory. This memory includes a data block area for storing data, a reserve block area for temporary data storage during processes, and an address management area for correlating logical and physical addresses. This invention enhances the efficiency of data writing and updating processes.

Another significant patent is the IC card and OS activation method. This invention allows an IC card to operate with multiple data transfer methods and operating systems. When powered, the card's initial OS selecting section activates one of the available operating systems based on stored identification information. This ensures compatibility between the data transfer method and the currently employed OS, allowing for seamless operation.

Career Highlights

Mitsuyoshi Ohya has had a distinguished career at Matsushita Electric Industrial Co., Ltd. His work has focused on advancing technology in the realm of IC cards and data processing. His innovative approaches have contributed to the development of more efficient and versatile data transfer systems.

Collaborations

Ohya has collaborated with notable colleagues in his field, including George Nakane and Tatsumi Sumi. These partnerships have fostered a creative environment that has led to groundbreaking advancements in technology.

Conclusion

Mitsuyoshi Ohya's contributions to IC card technology and data processing have established him as a key figure in the industry. His innovative patents continue to influence the development of efficient data transfer methods.