Location History:
- Hachioji, JA (1976)
- Hino, JA (1977)
- Osaka, JP (1983 - 1984)
- Takatsuki, JP (1981 - 1990)
Company Filing History:
5 out of 1,112 
3 out of 42,485 
Years Active: 1976-1990
Title: The Innovative Contributions of Masahiro Amemiya
Introduction
Masahiro Amemiya, an accomplished inventor based in Takatsuki, Japan, has made significant contributions to the field of magnetic materials. With seven patents to his name, his innovations focus on enhancing the characteristics of magnetic recording mediums and ferromagnetic particles.
Latest Patents
Amemiya's latest patents showcase his expertise in developing advanced magnetic materials. One of his notable inventions is a magnetic recording medium that employs iron-containing magnetic powder with improved output characteristics and durability. This innovation involves using specific weight ratios of silicon and aluminum in relation to iron to enhance the performance of the medium.
Another recent patent details a process for preparing ferromagnetic particles comprising metallic iron as the primary component. This process includes oxidizing Fe(OH)₂ in an alkaline aqueous medium, followed by dehydration and reduction steps to produce particles with enhanced magnetic characteristics. This meticulous approach not only improves the efficiency of the particles but also their overall magnetic properties.
Career Highlights
Throughout his career, Masahiro Amemiya has worked with prominent companies such as Hitachi Maxell, Limited and Hitachi, Ltd. His tenure at these organizations has allowed him to leverage their vast resources and expertise to develop cutting-edge technologies in the realm of magnetic materials.
Collaborations
Amemiya has collaborated with notable colleagues including Toshinobu Sueyoshi and Shigeo Hirai, contributing to various innovative projects that have impacted the magnetic materials industry. These collaborations have fostered an environment of creativity and knowledge sharing, propelling Amemiya's inventions to new heights.
Conclusion
Masahiro Amemiya's contributions to the field of magnetic materials are significant and innovative. His patents reflect a deep understanding of material science and a commitment to advancing technology. As he continues to explore new avenues for innovation, his work promises to influence future developments in magnetic recording and ferromagnetic materials.
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.