Company Filing History:
Years Active: 2012
Title: Masayoshi Hiraiwa: Innovator in Gear Technology
Introduction
Masayoshi Hiraiwa is a notable inventor based in Anjo, Japan. He has made significant contributions to the field of gear technology, particularly through his innovative patent. His work focuses on enhancing the efficiency and reliability of gear chambers in electric motors.
Latest Patents
Hiraiwa holds a patent for a sealing device for gear chambers. This invention involves a sealing member attached to the rotary shaft of an electric motor. A grease return part is integrated into this sealing member, allowing grease raked by a helical gear to be blown off diagonally forward due to centrifugal force. This design effectively prevents grease from leaking out of a ball bearing, thereby improving the overall performance of the gear chamber.
Career Highlights
Masayoshi Hiraiwa is currently employed at Makita Corporation, a well-respected company known for its power tools and equipment. His role at Makita has allowed him to apply his innovative ideas and contribute to the development of advanced technologies in the industry.
Collaborations
Hiraiwa collaborates with his coworker, Masamichi Miyazawa, to further enhance their projects and innovations. Their teamwork exemplifies the spirit of collaboration in the field of engineering and invention.
Conclusion
Masayoshi Hiraiwa's contributions to gear technology through his patent demonstrate his commitment to innovation and improvement in engineering. His work at Makita Corporation continues to influence the industry positively.