Location History:
- Tokyo, JP (2014)
- Kanagawa, JP (2005 - 2022)
Company Filing History:
Years Active: 2005-2022
Title: Akihiko Yamagata: Innovator in Integrated Circuit Technologies
Introduction: Akihiko Yamagata is a notable inventor based in Kanagawa, Japan, who has made significant contributions to the field of integrated circuit technologies. With a remarkable portfolio of 20 patents, Yamagata has demonstrated a commitment to innovation and technological advancement.
Latest Patents: Among his latest inventions, Yamagata developed an IC chip and an information processing terminal. This invention allows an IC card to initiate communication with a card reading and writing apparatus through a wireless interface as soon as it is placed over the apparatus. This seamless communication enables changes in the internal state of the IC card to be reported to external devices, allowing specific applications to be activated or deactivated. Additionally, he has created an integrated circuit device and developed a memory management method, where memory regions on the IC card are organized hierarchically. Each application is managed in directory units, and access rights are controlled effectively based on personal identification codes, ensuring that if a mobile terminal is lost, access rights to applications are automatically revoked.
Career Highlights: Akihiko Yamagata has had an illustrious career working with industry giants such as Sony Corporation and Sony Group Corporation. His roles within these companies have enabled him to stay at the forefront of technology and innovation, contributing to the development of advanced integrated circuit solutions.
Collaborations: Throughout his career, Yamagata has enjoyed fruitful collaborations with distinguished professionals in his field, including Shigeru Arisawa and Akira Fukada. Working alongside such talented individuals has further enriched his contributions to technology and innovation.
Conclusion: Akihiko Yamagata stands out as a leading inventor whose work in integrated circuits and memory management has made a lasting impact. His latest patents highlight his innovative approach to solving complex problems, reinforcing his reputation as a key figure in the field of technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.