Company Filing History:
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Years Active: 2004-2007
Title: The Innovations of Masayasu Kagawa
Introduction
Masayasu Kagawa is a notable inventor based in Hiratsuka, Japan. He has made significant contributions to the field of magnetic technology, holding three patents that showcase his innovative spirit and technical expertise.
Latest Patents
Kagawa's latest patents include a magnetic thin film head and a method of manufacturing a spin-valve giant magnetoresistive head. The magnetic thin film head patent describes a fabrication method where the current density of electroplating is regulated stepwise with time. This precise control allows for the creation of a magnetic thin film head that significantly reduces noise-after-write and output fluctuation. The spin-valve giant magnetoresistive head patent details a process where multiple thin films of a spin-valve GMR sensor are formed in a trapezoidal cross-sectional shape. This innovative structure ensures constant breakdown voltage and prevents instability in the MR output voltage waveform.
Career Highlights
Throughout his career, Kagawa has worked with prominent companies such as Hitachi Global Storage Technologies Japan, Ltd. and Hitachi, Ltd. His work in these organizations has allowed him to develop and refine his inventions, contributing to advancements in magnetic storage technology.
Collaborations
Kagawa has collaborated with notable colleagues, including Shuichi Kojima and Masatoshi Arasawa. These partnerships have likely fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.
Conclusion
Masayasu Kagawa's contributions to magnetic technology through his patents and career achievements highlight his role as a significant inventor in the field. His work continues to influence advancements in technology, showcasing the importance of innovation in driving progress.