Company Filing History:
Years Active: 1986
Title: Keiko Fushimi: Innovator in Digital Pulse Generation
Introduction
Keiko Fushimi is a prominent inventor based in Yokohama, Japan. She has made significant contributions to the field of digital pulse generation, showcasing her expertise through her innovative patent.
Latest Patents
Fushimi holds a patent for a Digital PWMed pulse generator. This invention involves determining plural series of digital pattern data by PWMing a sine wave with a triangular wave. The data is classified based on the number of triangles within a half cycle of the sine wave. The appropriate series of data is selected according to a frequency command and adjusted in response to a voltage control command. The generator can accurately control the speed, torque, rotational directions, and torque fluctuations of an induction motor at high response speeds.
Career Highlights
Fushimi is associated with Kabushiki Kaisha Meidensha, where she has been able to apply her innovative ideas in practical applications. Her work has contributed to advancements in motor control systems, enhancing efficiency and performance.
Collaborations
She has collaborated with notable coworkers such as Tadashi Ashikaga and Yoshihide Kamanaka, further enriching her work environment and fostering innovation.
Conclusion
Keiko Fushimi's contributions to digital pulse generation exemplify her role as a leading inventor in her field. Her innovative spirit continues to drive advancements in technology.