Company Filing History:
2 out of 1,960 
1 out of 52,766 
1 out of 988 
Years Active: 2012-2013
Title: Tatsu Komatsuda: Innovator in Magnetic Recording Technology
Introduction
Tatsu Komatsuda is a prominent inventor based in Ichihara, Japan. He has made significant contributions to the field of magnetic recording technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and density of magnetic recording mediums.
Latest Patents
Komatsuda's latest patents include innovations in perpendicular magnetic recording mediums and methods for producing them. One of his notable inventions is a perpendicular magnetic recording medium that consists of a soft under layer, an orientation control layer, a magnetic recording layer, and a protective layer on a non-magnetic substrate. This design features an orientation control layer made up of three or more layers, including a seed layer and two intermediate layers, which are sequentially formed. The crystal grains of the first intermediate layer are epitaxially grown on the seed layer, while the second intermediate layer's grains are finer than those of the first, enhancing the medium's performance.
Another significant patent involves a magnetic recording medium capable of recording and reproducing high-density information. This invention maintains the perpendicular orientation of the magnetic recording layer, even as the thickness of non-magnetic layers decreases. The method also focuses on reducing the grain size of magnetic crystal grains to align with increased recording density.
Career Highlights
Throughout his career, Tatsu Komatsuda has worked with notable companies such as Showa Denko K.K. and Toshiba Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in magnetic recording technology.
Collaborations
Komatsuda has collaborated with esteemed colleagues, including Gohei Kurokawa and Yuzo Sasaki. Their combined expertise has contributed to advancements in the field of magnetic recording.
Conclusion
Tatsu Komatsuda's contributions to magnetic recording technology have established him as a key figure in the industry. His innovative patents reflect his commitment to enhancing data storage capabilities and efficiency.