Location History:
- Ibaraki, JP (1992)
- Ibaraki-ken, JP (2000)
Company Filing History:
Years Active: 1992-2000
Title: **Innovations by Souzou Sasajima: Pioneering Magnetic Head Technologies**
Introduction
Souzou Sasajima, an accomplished inventor based in Ibaraki-ken, Japan, has made significant contributions to the field of magnetic head technology. With a total of two patents to his name, his innovations showcase a commitment to advancing this critical area of technology.
Latest Patents
Sasajima's notable patents include a magnetic head with a protective film made from amorphous CaMgSi2, designed to optimize performance and durability. The protective film adheres closely to the substrate of the magnetic head, exhibiting properties of thermal expansion and hardness similarity. It is composed of a material that maintains high stability in water and allows for rapid film formation. The atomic configuration reveals that calcium (Ca) is coordinated by eight oxygen (O) atoms, magnesium (Mg) by six, and silicon (Si) by four in this innovative composition.
His second patent focuses on a thin film magnetic head which features a unique design. It consists of nonmagnetic core base bodies that are coupled with amorphous magnetic alloy films on their abutment surfaces, separated by a magnetic gap. This inventive arrangement enhances the efficiency of magnetic tape interaction, with precise depth and track width management allowing for superior performance.
Career Highlights
Souzou Sasajima is currently associated with Hitachi, Ltd., where he continues to expand his expertise and influence in magnetic technologies. His work reflects a blend of creativity and practical engineering, making his contributions valuable to the company and the industry at large.
Collaborations
Throughout his career, Sasajima has collaborated with esteemed coworkers such as Noriyuki Kumasaka and Kenkichi Inada. These partnerships have facilitated the exchange of knowledge and ideas, leading to innovative breakthroughs that have further enhanced the performance of magnetic head systems.
Conclusion
Souzou Sasajima's inventions stand as a testament to the power of innovation in the realm of technology. His research and developments in magnetic head technology not only improve existing systems but also pave the way for future advancements in the industry. As technology evolves, the impact of his work will undoubtedly remain significant.