Location History:
- Kobe, JP (2007 - 2018)
- Hyogo, JP (2020)
Company Filing History:
10 out of 1,887 
1 out of 2 Years Active: 2007-2020
Title: The Innovations of Masamichi Chiba: A Pioneer in Steel Technology
Introduction: Masamichi Chiba, a distinguished inventor based in Kobe, Japan, has made significant contributions to the field of materials science, specifically in steel applications. With a remarkable portfolio of 10 patents, Chiba is recognized for his innovative methodologies and compositions that enhance the properties of steel used in demanding environments.
Latest Patents: Among his latest inventions, Chiba has developed a patent for a "Steel for mechanical structure for cold working." This steel incorporates specific elements such as carbon, silicon, manganese, phosphorus, sulfur, aluminum, and nitrogen, achieving a metal structure that primarily consists of pearlite and ferrite. Notably, this composition ensures a pearlite and ferrite areal proportion of 90% or higher. Another of his notable patents is the "Steel for high-strength bolts," which demonstrates exceptional delayed fracture resistance and bolt formability. This invention includes specific chemical ranges of carbon and nickel, ensuring it meets precise performance criteria necessary for high-stress applications.
Career Highlights: Throughout his career, Masamichi Chiba has been instrumental in the advancements of steel technology. His work at renowned companies such as Kobe Steel, Ltd. and Sugita Wire, Ltd. has allowed him to collaborate with industry experts and contribute to significant research and development projects. His dedication to improving material properties has led to enhancements in manufacturing processes and product reliability.
Collaborations: Chiba has worked alongside talented individuals, including Yosuke Matsumoto and Atsushi Inada. Their teamwork has fostered an environment of innovation, enabling breakthroughs in steel technologies that benefit various industries.
Conclusion: Masamichi Chiba stands out as a prominent inventor whose contributions to steel technology have set new standards for performance and durability. His relentless pursuit of innovation and collaboration with esteemed colleagues illustrates the valuable impact of inventors on the materials science sector. Juggling the roles of researcher and inventor, Chiba's work will undoubtedly pave the way for future advancements in steel applications.