Location History:
- Haga-machi, JP (2009)
- Utsunomiya, JP (2002 - 2010)
- Tochigi, JP (2010 - 2011)
Company Filing History:
6 out of 21,831 
2 out of 2,333 
1 out of 832,680 Years Active: 2002-2011
Title: Hitoshi Harata: Innovator in Plating and Torque Sensing Technologies
Introduction
Hitoshi Harata is a notable inventor based in Utsunomiya, Japan. He has made significant contributions to the fields of plating apparatus and torque sensing technologies. With a total of 9 patents to his name, Harata's work has had a considerable impact on various industrial applications.
Latest Patents
One of Harata's latest inventions is a plating apparatus designed to apply a magnetic alloy plating to a shaft-shaped member. This apparatus includes a plating tank for storing a plating liquid and utilizes the shaft-shaped member as a cathode. The design features a rotable member that rotates the shaft-shaped member, annular shielding tools mounted on its outer surface, and a plating liquid discharge nozzle that avoids the shielding tools. Additionally, an anode is provided around the shaft-shaped member and the discharge nozzle.
Another significant patent is his magnetostrictive torque sensor. This sensor includes a rotating shaft equipped with magnetostrictive films, an excitation coil for applying an alternating magnetic field, and detection coils that monitor changes in the magnetic characteristics of the films. The sensor is designed to add a bias magnetic field to the alternating magnetic field, optimizing its performance based on specific magnetic hysteresis conditions.
Career Highlights
Hitoshi Harata has worked with prominent companies such as Honda Motor Co., Ltd. and Hitachi Metals, Ltd. His experience in these organizations has allowed him to develop and refine his innovative technologies, contributing to advancements in the automotive and materials sectors.
Collaborations
Throughout his career, Harata has collaborated with talented individuals, including Yukiya Kashimura and Mizuho Doi. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Hitoshi Harata's contributions to plating and torque sensing technologies exemplify his innovative spirit and dedication to advancing industrial applications. His patents reflect a commitment to enhancing efficiency and performance in various fields.
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.