This inventor holds 2 USPTO granted patents. Top assignees: Nidec Elesys Corporation, The Lion Fat and Oil Co. Ltd.. Active years: 1981-2021.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1981-2021
Title: Innovations of Takeshi Arai
Introduction
Takeshi Arai is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of engineering, particularly in motor control and detergent manufacturing. With a total of 2 patents, Arai's work showcases his innovative approach to solving complex problems.
Latest Patents
Arai's latest patents include a motor controller and an electric power steering device. The motor controller is designed to manage a motor with two windings. It features a calculator that computes a current instruction value to drive the motor. The system includes a first motor driver that supplies a first current to one of the windings and a second motor driver that supplies a second current to the other winding. Additionally, it has current detectors to monitor the currents supplied to the motor. This innovative design allows for the detection of abnormalities in the current detection process.
Another significant patent is the multistage spray drying method for detergent slurry. This method involves spray drying a detergent slurry in a chamber equipped with multiple levels of atomizing nozzles. The slurry consists of a specific composition of solid constituents and water. The method ensures that the moisture content of the particles is adequately managed, resulting in the production of high-quality granular detergent.
Career Highlights
Throughout his career, Takeshi Arai has worked with reputable companies such as Lion Fat and Oil Co. Ltd. and Nidec Elesys Corporation. His experience in these organizations has contributed to his expertise in developing innovative solutions in his field.
Collaborations
Arai has collaborated with notable individuals in his industry, including Masayoshi Nakamura and Seizi Abe. These collaborations have likely enriched his work and led to further advancements in his inventions.
Conclusion
Takeshi Arai's contributions to innovation in motor control and detergent manufacturing highlight his expertise and creativity as an inventor. His patents reflect a commitment to developing effective solutions that address industry challenges.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile