This inventor holds 2 USPTO granted patents. Top assignees: Agency of Industrial Science and Technology, Toray Industries, Inc.. Active years: 1991-1994.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 1,430 
1 out of 3,586 
Years Active: 1991-1994
Title: Kazuaki Sakoda: Innovator in Optical Recording Materials
Introduction
Kazuaki Sakoda is a prominent inventor based in Otsu, Japan. He has made significant contributions to the field of optical recording materials, holding a total of 2 patents. His innovative work focuses on enhancing the stability and efficiency of optical recording technologies.
Latest Patents
Sakoda's latest patents include groundbreaking advancements in optical recording materials. One patent discloses a material for optical recording that utilizes photochemical hole burning. This composition comprises a water-soluble deuterated polymer as a host component and a water-soluble organic pigment as a guest component. The deuteration of the host component prevents the tunnel effect of hydrogen atoms, resulting in a narrowed hole width and increased wavelength multiplicity. Another patent presents an optical recording material that includes a porphine derivative with at least one ionic group, combined with a compatible polymer. This innovative material allows for the formation of thermally stable holes at temperatures above liquid helium, ensuring high recording stability.
Career Highlights
Kazuaki Sakoda has held significant positions in various organizations. He served as the Director-General of the Agency of Industrial Science and Technology, where he contributed to the advancement of industrial technologies. Additionally, he worked at Toray Industries, Inc., a leading company in the field of advanced materials.
Collaborations
Throughout his career, Sakoda has collaborated with notable individuals such as Masao Iwamoto and Kazuhiko Kominami. These partnerships have fostered innovation and development in the field of optical recording materials.
Conclusion
Kazuaki Sakoda's contributions to optical recording materials have positioned him as a key figure in the field. His innovative patents and career achievements reflect his dedication to advancing technology. His work continues to influence the development of more efficient optical recording systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile