Company Filing History:
Years Active: 2006-2007
Title: Hiroyuki Kujirai: Innovator in Electromechanical Engineering
Introduction
Hiroyuki Kujirai is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electromechanical engineering, holding a total of six patents. His innovative designs focus on improving the functionality and efficiency of various mechanical systems.
Latest Patents
Among his latest patents is the "Slot Insulator and Multiplexed Resolver Using Same." This invention features an annular part with multiple insulated winding parts arranged around its circumference. Each winding part includes an insulated winding holding part and an insertion groove designed to accommodate a winding part of a tooth in a stator yoke. The insertion groove is uniquely structured to open in one direction along the center axis of the annular plate, enhancing its usability.
Another notable patent is the "Iron Core Winding, Method of Winding an Iron Core, and Variable Reluctance Angle Detector." This invention involves a specific winding technique where a winding of a given polarity is coiled in series, ensuring that the beginning and ending of each coiling cross on a magnetic pole. The winding direction is reversed to coil the remainder with the opposite polarity, resulting in a sine wave output voltage from the variable reluctance angle detector.
Career Highlights
Hiroyuki Kujirai is currently employed at Minebea Company, Limited, where he continues to develop innovative solutions in his field. His work has garnered attention for its practical applications in various industries, particularly in enhancing the performance of electromechanical devices.
Collaborations
Throughout his career, Kujirai has collaborated with talented individuals such as Nao Aoki and Masahiro Kobayashi. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.
Conclusion
Hiroyuki Kujirai stands out as a key figure in the realm of electromechanical engineering, with a strong portfolio of patents that reflect his innovative spirit. His contributions continue to influence the industry, showcasing the importance of creativity and technical expertise in driving advancements.