Company Filing History:
1 out of 86 
1 out of 34 Years Active: 1991-1992
Title: Mitsutoshi Kawai: Innovator in Electromagnetic Relay Technology
Introduction
Mitsutoshi Kawai is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of electromagnetic relay technology, holding a total of 2 patents. His innovative designs have improved the efficiency and cost-effectiveness of relays, showcasing his expertise in electrical engineering.
Latest Patents
Kawai's latest patents include two distinct designs for electromagnetic relays. The first patent describes an electromagnetic relay that incorporates resilient pieces formed in one body with movable contacts, spring parts, and contacting parts. This design replaces traditional movable contact pieces and coil springs, ultimately reducing costs and performance dispersion. The second patent presents an electromagnetic relay featuring a movable contact sloped at a prescribed angle relative to an attracted face of an armature, along with a fixed contact sloped at a prescribed angle relative to an attracting face of a core. This innovative design allows for sliding contact between the movable and fixed contacts, even when the armature is in contact with a frame.
Career Highlights
Throughout his career, Mitsutoshi Kawai has worked with prominent companies in the industry, including Jidosha Denki Kogyo Kabushiki Kaisha and Jidosha Denki Kogyo K.K. His experience in these organizations has contributed to his development as an inventor and has provided him with valuable insights into the practical applications of his inventions.
Collaborations
Kawai has collaborated with several talented individuals in his field, including Toru Chikira and Yasuyuki Shinbori. These collaborations have likely enriched his work and fostered innovation in electromagnetic relay technology.
Conclusion
Mitsutoshi Kawai's contributions to electromagnetic relay technology demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of engineering principles and a desire to improve existing technologies. Kawai's work continues to influence the field and inspire future advancements in relay design.