Location History:
- Gogatsuka, JA (1977)
- Itami, JP (1978 - 1983)
Company Filing History:
Years Active: 1977-1983
Title: The Innovative Contributions of Nobuyasu Hatsuoka
Introduction: Nobuyasu Hatsuoka, a prominent inventor based in Itami, Japan, has made significant strides in the field of metallurgy and material science. With three patents to his name, his work focuses on enhancing the properties of steel components for various applications, especially in the automotive industry.
Latest Patents: Hatsuoka's latest innovations include two noteworthy patents. The first is a patent for spring steel designed specifically for vehicles. This steel has a unique composition primarily composed of 0.5-0.7 wt % of carbon, along with 1.0-1.8 wt % of silicon, 0.1-1.0 wt % of manganese, and contains trace amounts of chromium, vanadium, and optional additives like aluminum and titanium. The second patent is for a high-strength steel rod of large gauge, boasting a diameter of not less than 9 mm. This rod is produced from high carbon steel that contains between 0.65 and 0.90% carbon and from 0.15 to 1.5% chromium, and is capable of being drawn without the need for subsequent heat treatment.
Career Highlights: Nobuyasu Hatsuoka's professional journey includes tenures at reputable organizations such as Kobe Steel, Ltd. and Kabushiki Kaisha Kobe Seiko Sho. His experience in these companies has greatly influenced his inventive pursuits and contributions to steel technology.
Collaborations: Throughout his career, Hatsuoka has worked closely with accomplished professionals in the field, including notable colleagues like Yoshiro Yamada and Noboru Yamakoshi. Their collaborative efforts have undoubtedly enriched his work and led to advancements in various metallurgical applications.
Conclusion: Nobuyasu Hatsuoka's innovative patents and contributions to the field of steel and metallurgy solidify his reputation as a leading inventor. His dedication to enhancing material properties plays a crucial role in advancing the automotive industry and beyond. As he continues to build on his impressive portfolio of inventions, Hatsuoka remains a key figure to watch in the realm of engineering and materials innovation.