Company Filing History:
3 out of 88 
1 out of 1,600 
1 out of 19,748 
Years Active: 2012-2013
Title: Hitoshi Sunohara: Innovator in Electromagnetic Relay Technology
Introduction
Hitoshi Sunohara is a notable inventor based in Chita-gun, Japan. He has made significant contributions to the field of electromagnetic relay technology, holding a total of 3 patents. His innovative designs have advanced the functionality and efficiency of electromagnetic relays.
Latest Patents
Sunohara's latest patents include groundbreaking designs for electromagnetic relays. One of his patents describes an electromagnetic relay where the length from a movable contact to one end of a movable element is greater than the length to the opposite end. This design ensures that the Lorentz force acting on the movable element promotes contact between fixed and movable contacts, thereby inhibiting separation due to electromagnetic repulsive forces. Another patent outlines a relay that can switch currents of varying magnitudes flowing through opposite paths. This relay features a coil that generates magnetic force and includes contact sections that can be selectively opened and closed. The design also incorporates arc-extinguishing magnet members to manage arcs generated during current interruption.
Career Highlights
Throughout his career, Hitoshi Sunohara has worked with several companies, including Anden Co., Ltd. and Nippon Soken, Inc. His experience in these organizations has contributed to his expertise in electromagnetic technologies.
Collaborations
Sunohara has collaborated with notable individuals in his field, including Masanao Sugisawa and Shigeki Fujii. These collaborations have likely enriched his work and led to further innovations in electromagnetic relay technology.
Conclusion
Hitoshi Sunohara's contributions to electromagnetic relay technology demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to enhancing the efficiency and reliability of electrical systems.