This inventor holds 2 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1976-1980.
Location History:
- Hitachi, JA (1976)
- Hitachi, JP (1980)
Company Filing History:
Years Active: 1976-1980
Title: Misao Soma: Innovator in Electrical Insulation Technology
Introduction
Misao Soma is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of electrical insulation, holding a total of 2 patents. His work focuses on enhancing the performance and reliability of electrical machinery through innovative insulation solutions.
Latest Patents
One of Soma's latest patents is for an insulator designed for covering electric conductors. This insulator is utilized to provide insulation for lead wires in rotary electric machines and stationary induction motors. The design features a flexible plastic film tube with a soft material on its inner surface. This construction ensures that the insulation remains intact even when the electric conductor experiences corners, bends, or external forces, as the soft material compresses and deforms to absorb the applied force.
Another significant patent involves insulated windings that incorporate a mold releasing material. In this electromagnetic apparatus, a semiconductive liner is placed between the winding embedded in the slots of an iron core and the wall of the slot. This liner prevents the winding from adhering to the wall, thereby protecting the insulating layer during thermal cycling and preventing corona discharge.
Career Highlights
Misao Soma is associated with Hitachi, Ltd., a leading company in the electrical and electronic equipment industry. His work at Hitachi has allowed him to develop innovative solutions that enhance the efficiency and safety of electrical devices.
Collaborations
Soma has collaborated with notable coworkers, including Takeshi Hakamada and Ikushi Kano. Their combined expertise has contributed to the advancement of electrical insulation technologies.
Conclusion
Misao Soma's contributions to electrical insulation technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the challenges faced in electrical engineering, and his work continues to influence the industry positively.
