Location History:
- Tokyo, JA (1976)
- Yokohama, JA (1977)
- Yokohama, JP (1980 - 1986)
Company Filing History:
6 out of 41 
1 out of 327 
1 out of 2 
Years Active: 1976-1986
Title: Hiroshi Yamazoe: Innovator in Compressor Technology
Introduction
Hiroshi Yamazoe is a prominent inventor based in Yokohama, Japan, known for his innovative contributions to compressor technology. With a robust portfolio of six patents, Yamazoe has made significant advancements in materials and mechanisms that enhance the performance of compressors.
Latest Patents
Among his latest inventions, Yamazoe has developed a compressor featuring vanes made of a composite material that includes carbon. This vane-type compressor is equipped with a main body that comprises a cylinder block formed with a bore and end members closing the ends of the bore. The rotor, which is rotatable about an axis extending in its longitudinal direction, is designed with several slots. The vanes are slidably fitted into these slots, ensuring that their outer edges bear against the inner surface of the bore. The unique composite material of the vanes not only includes carbon but also a substantial proportion of aluminum, along with aluminum carbide, providing improved structural integrity. Additionally, he has devised a valve sealing device made of two parts; one part contacts the body of the valve and is made of expanded graphite, while the other part, which contacts the valve member, is comprised of a carbonaceous material-metallic material composite.
Career Highlights
Hiroshi Yamazoe has established himself as a critical player in the industrial sector, having worked with leading companies such as Nippon Carbon Co., Ltd. and Nippon Petrochemicals Company, Limited. His expertise in materials science and engineering has allowed him to innovate in ways that are both practical and groundbreaking.
Collaborations
Throughout his career, Yamazoe has collaborated with talented professionals, including Isao Sugiura and Totomu Saito. These partnerships have enabled him to enhance his designs and push the boundaries of conventional technology.
Conclusion
Hiroshi Yamazoe’s inventive spirit and dedication to improving compressor technology mark him as a key figure in the field. His patents highlight the importance of material innovation and effective design, demonstrating how an inventive mind can lead to significant advancements across industries. His contributions continue to inspire future innovations in compressor systems and related technologies.