Location History:
- Chiyoda-ku, JP (2009 - 2016)
- Tokyo, JP (1998 - 2019)
Company Filing History:
12 out of 21,351 
5 out of 15,928 
1 out of 218 Years Active: 1998-2019
Title: **Masafumi Sugawara: Innovator in Electromagnetic Actuation**
Introduction
Masafumi Sugawara is a prominent inventor based in Tokyo, Japan. With a remarkable portfolio of 17 patents, he has significantly contributed to the field of electromagnetic technology. His innovative designs have garnered attention in both industrial applications and academic research.
Latest Patents
Among Sugawara's latest inventions are two groundbreaking patents related to electromagnetic actuators. The first patent focuses on enhancing magnetic resistance in a magnetic path that passes through a coil. By magnetically dividing a stator core into multiple divided cores, the design allows for rapid changes in magnetic resistance based on the positional relationship between a plunger and the divided cores. This innovation efficiently produces a large back electromotive force, marking a significant advancement in actuator technology.
The second patent introduces a sophisticated electromagnetic actuator that incorporates sensor magnets corresponding to plungers. This design also features a sensor core made from magnetic material, strategically positioned to channel magnetic fluxes from multiple sensor magnets. A magnetic sensor, nestled within the sensor core, detects variations in magnetic flux in accordance with the respective positions of the plungers. These patents reflect Sugawara's exceptional ability to merge practical engineering with innovative design.
Career Highlights
Sugawara's career includes valuable experiences at notable companies such as Mitsubishi Denki Kabushiki Kaisha and Mitsubishi Electric Corporation. Through these roles, he honed his skills and applied his inventive thinking to real-world challenges. His dedication to advancing technology has made him a respected figure in the field of electromagnetic systems.
Collaborations
Throughout his career, Masafumi Sugawara has collaborated with talented individuals, including Katsuyuki Fukuhara and Mutsuo Sekiya. These partnerships have fostered an environment of creativity and innovation, leading to the development of advanced technologies in electromagnetic actuation.
Conclusion
Masafumi Sugawara stands out as a visionary inventor whose contributions to electromagnetic technology have made a lasting impact. His latest patents highlight his innovative spirit and commitment to pushing the boundaries of engineering. As he continues to develop new inventions, the field of electromagnetism benefits greatly from his expertise and creativity.