Company Filing History:
Years Active: 1994
Title: Katsutoshi Hiratsu: Innovator in Magnetic Encoder Technology
Introduction
Katsutoshi Hiratsu is a notable inventor based in Kumagaya, Japan. He has made significant contributions to the field of magnetic encoders, showcasing his expertise through innovative designs and patents. His work is particularly recognized for its technical sophistication and practical applications.
Latest Patents
Hiratsu holds a patent for a "Magnetic encoder with a plurality of magnetic signal-generating means." This invention features a magnetic drum equipped with multiple magnetic signal-generating means that have varying magnetic pole pitches. The design includes several magnetoresistance elements positioned opposite these magnetic signal-generating means. Each magnetoresistance element is composed of a series of thin, ferromagnetic layer patterns that exhibit a magnetoresistance effect, producing output signals in the form of substantially sinusoidal curves. Notably, the magnetic pole pitch of one signal-generating means is five times or more than that of the others, enhancing the encoder's functionality.
Career Highlights
Hiratsu is currently employed at Hitachi Metals, Ltd., where he continues to develop and refine his inventions. His work at this esteemed company has allowed him to collaborate with other talented professionals in the field, further advancing the technology of magnetic encoders.
Collaborations
Some of Hiratsu's notable coworkers include Yukimasa Shonowaki and Takehiko Sagara. Their collaborative efforts contribute to the innovative environment at Hitachi Metals, Ltd., fostering advancements in magnetic technology.
Conclusion
Katsutoshi Hiratsu's contributions to magnetic encoder technology exemplify his innovative spirit and technical expertise. His patent and ongoing work at Hitachi Metals, Ltd. highlight the importance of collaboration and creativity in the field of engineering.