Location History:
- Kanagawa-ken, JP (1997)
- Chigasaki, JP (1995 - 2017)
- Tokyo, JP (1989 - 2024)
Company Filing History:
29 out of 8,889 
2 out of 1,960 
2 out of 288 
Years Active: 1989-2024
Title: Masaaki Yanagisawa: A Visionary in Ferroelectric Technology
Introduction
Masaaki Yanagisawa, an accomplished inventor based in Chigasaki, Japan, has made significant contributions to the field of ferroelectric technology. With an impressive portfolio of 35 patents, Yanagisawa continues to innovate and push the boundaries of what is possible in electrical engineering.
Latest Patents
Among his latest inventions is a patented ferroelectric recording medium and ferroelectric storage apparatus. This invention includes a sophisticated structure comprising an electrode layer, a ferroelectric recording layer, and a protection layer. The ferroelectric recording layer features an amorphous ferroelectric layer characterized by a short-range order distance of equal to or less than 2 nm. Notably, the lattice constant of the amorphous structure and that of the substrate material are lattice-matched within a range of ±10%. This innovative approach enhances the performance and reliability of ferroelectric devices in data storage applications.
Another patent of his also pertains to a ferroelectric recording medium and storage apparatus, where the lattice constant of the materials used in the ferroelectric layer and the electrode layer or substrate are aligned within ±10%. These advancements reflect Yanagisawa's dedication to improving storage technology through meticulous structural engineering.
Career Highlights
Masaaki Yanagisawa has made significant strides in his career by working with renowned companies such as Nikon Corporation and Showa Denko K.K. Throughout his professional journey, he has demonstrated exceptional expertise in developing innovative solutions that leverage ferroelectric materials in various applications.
Collaborations
In his quest for innovation, Yanagisawa has collaborated with several talented individuals, including Arata Ono and Hideaki Asano. Their teamwork highlights the collaborative spirit within the technology sector, further enhancing the potential for groundbreaking inventions.
Conclusion
Masaaki Yanagisawa’s contributions to the field of ferroelectric technology position him as a prominent inventor in Japan. With an extensive patent portfolio and impactful collaborations, he continues to shape the future of data storage solutions through his innovative approaches. As technology advances, the work of pioneers like Yanagisawa will undoubtedly play a crucial role in the next generation of devices.
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.