This inventor holds 1 USPTO granted patent. Top assignee: Toyo Boseki Kabushiki Kaisha. Active years: 1987.
Company Filing History:
Years Active: 1987
Title: The Innovations of Yoshio Tojima
Introduction
Yoshio Tojima is a notable inventor based in Shiga, Japan. He has made significant contributions to the field of magnetic recording technology. His innovative work has led to the development of a unique magnetic recording medium that enhances performance and durability.
Latest Patents
Tojima holds a patent for a magnetic recording medium. This medium features a magnetic layer that boasts superior smoothness, excellent abrasion resistance, and durability. The magnetic layer incorporates a polyurethane resin with a metal sulfonate group, present in the amount of 10-1000 equivalents per 10^6 g of the polymer. Additionally, it includes an ester of C10-C18 fatty acid with butyl cellosolve and ferromagnetic fine particles.
Career Highlights
Yoshio Tojima is associated with Toyo Boseki Kabushiki Kaisha, where he has been instrumental in advancing the company's technological capabilities. His work has not only contributed to the company's success but has also impacted the broader field of magnetic recording.
Collaborations
Tojima has collaborated with notable colleagues, including Eizi Chino and Masanori Nakamura. Their combined expertise has fostered innovation and development in their respective projects.
Conclusion
Yoshio Tojima's contributions to magnetic recording technology exemplify the spirit of innovation. His patented work continues to influence the industry, showcasing the importance of research and development in advancing technology.