Location History:
- Wakayama, JP (1989 - 1993)
- Tochigi, JP (1998)
- Tochigi-ken, JP (1996 - 2000)
- Osaka, JP (2002)
Company Filing History:
Years Active: 1989-2002
Title: Yuzo Yamamoto: Innovator in Magnetic Recording Technology
Introduction
Yuzo Yamamoto is a prominent inventor based in Wakayama, Japan. He has made significant contributions to the field of magnetic recording technology, holding a total of 13 patents. His innovative work has advanced the development of abrasive compositions and methods for producing magnetic recording media.
Latest Patents
Yamamoto's latest patents include an abrasive composition for the base of magnetic recording medium and a method for producing the same. The abrasive composition is designed for substrates of magnetic recording media and contains an abrasive, an abrasive auxiliary, and water. The abrasive auxiliary consists of an aliphatic organic sulfate, an oxyalkylene alkyl ether sulfate, or an amphoteric surface active agent, with a pH range of 1 to 13. The method for producing a magnetic recording medium involves grinding the surfaces of a substrate using a ductile-mode grinding technique, resulting in a surface-worked substrate with specific grinding marks. This substrate is then used to form the recording medium-constituting layers, which include an under layer, a magnetic layer, and a protective layer.
Career Highlights
Yamamoto is currently associated with Kao Corporation, where he continues to innovate in the field of magnetic recording technology. His work has not only contributed to the advancement of technology but has also positioned him as a key figure in his industry.
Collaborations
Yamamoto has collaborated with notable coworkers, including Yumi Rakue and Kenji Kodama. Their combined efforts have further enhanced the research and development of magnetic recording technologies.
Conclusion
Yuzo Yamamoto's contributions to magnetic recording technology through his patents and collaborations highlight his role as an influential inventor. His innovative approaches continue to shape the future of this field.
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.