This inventor holds 17 USPTO granted patents, primarily in Magnetic Recording Media. Top assignees: Nippon Zeon Company, Ltd., Victor Company of Japan, Limited, Hitachi, Ltd.. Active years: 1983-1999.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kanagawa, JP (1991)
- Yokohama, JP (1983 - 1992)
- Mito, JP (1999)
Company Filing History:
9 out of 598 
7 out of 2,887 
1 out of 42,740 
Years Active: 1983-1999
Areas of Expertise:
Title: The Innovative Mind of Noboru Watanabe
Introduction
Noboru Watanabe is a renowned inventor located in Yokohama, Japan. With an impressive portfolio of 17 patents, he has significantly contributed to the field of magnetic recording technology. His innovations demonstrate a commitment to improving the efficiency and durability of magnetic materials.
Latest Patents
Among Watanabe's latest patents is a magnetic recording medium designed to enhance performance and longevity. This invention incorporates a substrate and a magnetic layer made from a unique composition of magnetic powder linked by a specialized binder. The binder features a resin component that includes an aminoquinone structure, ensuring exceptional corrosion resistance and durability. Another notable patent details a magnetic recording medium comprising a non-magnetic underlayer and a magnetic layer, employing a metal magnetic powder composed primarily of iron. This design achieves a saturation flux density range of 3500 to 5000 G, a coercive force of 1800 to 3000 Oe, and a highly controlled surface roughness, catering to advanced recording applications.
Career Highlights
Noboru Watanabe has had a distinguished career, working for prestigious companies such as Nippon Zeon Company and Victor Company of Japan, Limited. His experiences in these organizations have allowed him to refine his skills and drive forward innovative projects that advance the field of magnetic recording.
Collaborations
Throughout his career, Watanabe has collaborated with notable professionals, including Yoichiro Kubo and Yasuo Ishizaka. These partnerships have played a significant role in his research and patent development, fostering a synergistic environment for innovation.
Conclusion
Noboru Watanabe stands out as a pivotal figure in the realm of magnetic recording technology. His well-documented patents illustrate his dedication to enhancing the performance of magnetic materials, showcasing a blend of innovation and practical application. Through his work, Watanabe continues to influence the industry and inspire aspiring inventors around the globe.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile