This inventor holds 5 USPTO granted patents. Top assignees: Mitsubishi Chemical Industries Limited, Mitsubishi Chemical Corporation, Mitsubishi Kasei Corporation. Active years: 1982-1996.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (1982 - 1983)
- Yokohama, JP (1989)
- Kurashiki, JP (1994)
- Gastonia, NC (US) (1996)
Company Filing History:

Years Active: 1982-1996
Title: The Innovations of Yoshiyuki Kisaka
Introduction
Yoshiyuki Kisaka is a notable inventor based in Kurashiki, Japan. He has made significant contributions to the field of optical recording technology, holding a total of 5 patents. His work has been instrumental in advancing the reliability and efficiency of optical media.
Latest Patents
One of his latest patents is for a magneto optical recording medium. This invention comprises a read-only optical disk that contains a reflective layer made of an aluminum alloy. The disk features an annulus transparent substrate of synthetic resin with information pits, along with a protective layer. This innovative design enhances corrosion resistance and ensures high reliability for data storage.
Career Highlights
Throughout his career, Yoshiyuki Kisaka has worked with prominent companies such as Mitsubishi Chemical Industries Limited and Mitsubishi Kasei Corporation. His experience in these organizations has allowed him to develop cutting-edge technologies in the optical recording domain.
Collaborations
Yoshiyuki has collaborated with several talented individuals in his field, including Masayuki Onose and Kazuo Torige. These partnerships have contributed to the success of his inventions and the advancement of technology in optical media.
Conclusion
Yoshiyuki Kisaka's contributions to the field of optical recording technology are noteworthy. His innovative patents and collaborations have significantly impacted the industry, showcasing his expertise and dedication to advancing technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile