Location History:
- Musashino, JP (1990 - 2004)
- Mitaka, JP (2004)
- Motomiya, JP (2010)
- Sendai, JP (2010 - 2016)
- Hitachi, JP (2013 - 2017)
- Shimane, JP (2017)
- Yasugi, JP (2017 - 2018)
Company Filing History:
22 out of 42,508 
7 out of 651 
6 out of 162 
Years Active: 1990-2018
Title: Innovations and Achievements of Jun Sato
Introduction
Jun Sato is an esteemed inventor based in Hitachi, Japan, renowned for his significant contributions to the field of material science. With an impressive portfolio of 39 patents, Sato has been instrumental in advancing heat-resistant alloys, essential for various industrial applications.
Latest Patents
Among his most recent innovations is a Ni-based heat-resistant superalloy. This invention outlines a method for producing a superalloy that features a primary γ' phase with an average particle size of at least 500 nm. The production process involves hot-working a material with a carefully controlled composition, which includes elements such as carbon, aluminum, titanium, chromium, cobalt, molybdenum, tungsten, boron, zirconium, and nickel. The specific steps require heating the material within a temperature range of 1,130 to 1,200°C for at least two hours, followed by a controlled cooling process and subsequent hot working. Additionally, Sato has developed a Ni-based alloy for welding material, which specifies precise compositions for robust welding rods, wires, and powders.
Career Highlights
Sato has held key positions in prominent companies such as Hitachi, Ltd. and Mitsubishi Hitachi Power Systems, Ltd. His work in these organizations has centered around the development of advanced materials that enhance performance and reliability in high-stakes environments.
Collaborations
Throughout his career, Sato has collaborated with notable colleagues, including Shinya Imano and Shigeru Matsuo. These partnerships have allowed for the exchange of valuable insights and expertise, contributing to innovative solutions within the industry.
Conclusion
Jun Sato's impactful inventions in the realm of Ni-based materials not only showcase his inventive spirit but also highlight the critical importance of innovation in engineering and technology. His extensive patent portfolio reflects a commitment to excellence and a drive to advance the capabilities of modern materials, firmly establishing him as a key figure in the scientific community.