Location History:
- Hadano, JP (1985 - 1993)
- Tokorozawa, JP (1991 - 1993)
Company Filing History:
10 out of 42,496 
2 out of 56 
1 out of 21 Years Active: 1985-1993
Title: **Yoshio Oshima: A Visionary in Information Processing Innovations**
Introduction
Yoshio Oshima, based in Tokorozawa, Japan, is a notable inventor with a remarkable portfolio of 10 patents. His work primarily focuses on enhancing information processing technology, showcasing his dedication to innovation in the field. Oshima's inventions exemplify the intersection of engineering and creativity, leading to significant advancements in computing systems.
Latest Patents
Among his latest contributions are two groundbreaking patents. The first patent introduces a method for **multiple virtual addressing using and comparing translation pairs**. This innovative system replaces the conventional method of translating a space address to a segment table origin address (STO) by using a space base register modify instruction. This design minimizes hardware requirements for operand fetch unit hardware and improves performance by reducing the overhead associated with translation pairs.
The second patent describes a **system using selected logical processor identification**. It focuses on an information processing apparatus that comprises a main storage capable of logically partitioning into multiple memory areas. Each memory area corresponds to a logical information processing apparatus, and includes identification information to control access, thereby enhancing security and efficiency in processing.
Career Highlights
Yoshio Oshima has served at prominent companies, including Hitachi, Ltd. and Hitachi Computer Engineering Co., Ltd. During his tenure at these organizations, he contributed significantly to projects that pushed the boundaries of technology. His work has left a lasting impact on the design and functionality of modern information processing systems.
Collaborations
Oshima has collaborated with several talented individuals throughout his career, most notably Toru Ohtsuki and Sako Ishikawa. These collaborations have fostered an environment of innovation and creativity, allowing Oshima to streamline complex problems into workable solutions.
Conclusion
In summary, Yoshio Oshima stands as a prominent figure in the realm of information processing innovation. His patents not only reflect his expertise but also contribute tremendously to advancements in technology. As Oshima continues to innovate, his work will likely inspire future generations of inventors and technologists.