This inventor holds 6 USPTO granted patents. Top assignees: Susumu Ubukata, Other. Active years: 1977-1989.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Ichinomiya, JA (1977)
- Nagoya, JP (1984 - 1988)
- Nagoya-shi, JP (1989)
Company Filing History:
1 out of 5 
5 out of 834,570 Years Active: 1977-1989
Title: Syozo Iyoda: Innovator in Thermal Protection Technology
Introduction
Syozo Iyoda is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of thermal protection technology, holding a total of 6 patents. His work primarily focuses on enhancing the safety and efficiency of electric motors and compressors.
Latest Patents
One of Iyoda's latest inventions is the "Three-phase thermal protector." This device features two pairs of fixed and movable contacts designed to open and close the neutral of wye-connected phase windings in a three-phase induction motor. The protector includes a header plate with terminal pins secured by an insulating sealant, a support plate, and an elastic member that operates in response to temperature changes. The thermally responsive element carries the movable contacts and operates with snap action, ensuring reliable performance.
Another significant patent is the "Motor protector mounting structure for enclosed electric compressors." This invention provides a thermally responsive switch within an enclosed electric compressor, allowing for efficient heat exchange between the motor protector and coolant gas. The structure includes a terminal support that is air-tight and conductive pins that connect the external power supply to the motor, enhancing the overall functionality of the compressor.
Career Highlights
Throughout his career, Syozo Iyoda has worked with various companies, contributing his expertise in thermal protection systems. His innovative designs have played a crucial role in improving the safety and reliability of electric motors and compressors.
Collaborations
Iyoda has collaborated with notable individuals in the field, including Susumu Ubukata and Yasukazu Mizutani. These partnerships have fostered advancements in thermal protection technology and have led to the development of several key inventions.
Conclusion
Syozo Iyoda's contributions to thermal protection technology have made a lasting impact on the industry. His innovative patents and collaborations highlight his dedication to enhancing the safety and efficiency of electric motors and compressors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile