Company Filing History:
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Title: The Innovative Contributions of Masayoshi Sonokawa
Introduction
Masayoshi Sonokawa is a notable inventor based in West Hartford, CT, with a remarkable portfolio of eight patents. His work primarily focuses on advanced sealing technologies, which are crucial in various mechanical applications.
Latest Patents
One of his latest patents is the Coil Spring Carbon Face Seal. This apparatus features a first member, a shaft that rotates relative to the first member about an axis, and a seal system. The seal system includes a seal carried by the first member, which has a seal face, a seal housing, and a seat carried by the shaft that has a seat face in sliding sealing engagement with the seal face. A plurality of coil springs biases the seal face against the seat face, with each coil spring partially residing within its respective spring compartment. Another significant patent is the Cartridge Seal Assembly for Rotational Equipment. This assembly consists of a housing, a carrier, a spring element, and a seal element. The housing features a bore and an annular groove that extends axially along a centerline into the housing from the bore. The carrier projects axially into the annular groove and is designed to translate axially along the centerline relative to the housing. The spring element is arranged within the annular groove to bias the carrier axially away from the housing, while the seal element is mounted to the carrier and arranged within the bore.
Career Highlights
Masayoshi Sonokawa has made significant contributions to the field of engineering through his work at prominent companies such as United Technologies Corporation and Raytheon Technologies Corporation. His innovative designs and solutions have enhanced the performance and reliability of various mechanical systems.
Collaborations
Throughout his career, Sonokawa has collaborated with talented professionals, including Jonathan F. Zimmitti and Nasr A. Shuaib. These collaborations have fostered a creative environment that has led to the development of cutting-edge technologies.
Conclusion
Masayoshi Sonokawa's contributions to sealing technology and his impressive patent portfolio underscore his role as a leading inventor in the field. His work continues to influence advancements in mechanical engineering and sealing solutions.