Company Filing History:
5 out of 58,132 
1 out of 1,799 
Years Active: 2009-2013
Title: Chiaki Yamana: Innovator in Information Processing Technology
Introduction
Chiaki Yamana is a prominent inventor based in Kanagawa, Japan. She has made significant contributions to the field of information processing, holding a total of 5 patents. Her work focuses on simplifying interrupt processing, which is crucial for enhancing the efficiency of various computing systems.
Latest Patents
Yamana's latest patents include an information processing apparatus, an information processing method, and a program designed to simplify interrupt processing. The first patent relates to an information processing apparatus that can reduce the time necessary for interrupt processing. It features an interrupt generation unit that produces an interrupt signal, an interrupt status holding unit that stores the cause of the interrupt, and a CPU that executes predetermined processing based on the stored interrupt status. This invention is particularly applicable to network cards.
The second patent also addresses the simplification of interrupt processes. It outlines a method where the system checks for discrepancies between a network card pointer and a CPU clear pointer. If a mismatch is detected, the interrupt generator sets a completion status and generates an interrupt signal. This innovation aims to streamline the interrupt process, thereby reducing the time required for efficient data handling in network cards.
Career Highlights
Chiaki Yamana has worked with notable companies such as Sony Corporation and Sony Computer Entertainment Inc. Her experience in these organizations has allowed her to develop and refine her innovative ideas in information processing technology.
Collaborations
Yamana has collaborated with talented individuals in her field, including Hiroshi Kyusojin and Masato Kajimoto. These partnerships have contributed to her success and the advancement of her inventions.
Conclusion
Chiaki Yamana is a trailblazer in the realm of information processing, with her patents reflecting her commitment to innovation. Her work continues to influence the efficiency of computing systems, particularly in network technology.