Location History:
- Ryugasaki, JP (2000 - 2015)
- Tsukuba, JP (2014 - 2015)
- Ibaraki, JP (2002 - 2020)
Company Filing History:
14 out of 552 
3 out of 104 
2 out of 341 
Years Active: 2000-2020
Title: **Toshiharu Kobayashi: Innovator in Ni-based Superalloy Technologies**
Introduction
Toshiharu Kobayashi is a renowned inventor based in Tsukuba, Japan. With an impressive portfolio that boasts 19 patents, Kobayashi has made significant contributions to the field of materials science, particularly in the development of innovative recycling methods for Ni-based superalloys.
Latest Patents
One of Kobayashi's latest inventions is a method for recycling Ni-based superalloy parts. This method addresses the challenges associated with recycling Ni-based single crystal superalloy parts or unidirectionally solidified superalloy parts adorned with thermal barrier coatings. The process includes essential steps such as melting and desulfurizing the superalloy parts, heating casting molds, and pouring the desulfurized melted materials into these molds. This novel approach not only reduces the recycling costs of Ni-based superalloy parts but also ensures that the recycled products possess the same high-temperature strength and oxidation resistance as newly produced counterparts. Ultimately, Kobayashi's innovation aims to decrease the lifetime cost of highly efficient gas turbine engines that utilize these superalloy parts.
Career Highlights
Kobayashi has an impressive career, having contributed to prestigious institutions such as the National Institute for Materials Science and the National Research Institute for Metals. His role in these organizations has positioned him at the forefront of research and development in materials science.
Collaborations
Throughout his career, Kobayashi has worked alongside talented peers, including Hiroshi Harada and Yutaka Koizumi. Their collaborative efforts have undoubtedly propelled the advancements in superalloy technologies and recycling methodologies.
Conclusion
Toshiharu Kobayashi stands out as a leading inventor in the realm of Ni-based superalloys. His innovative approaches not only advance the field but also pave the way for more sustainable and cost-effective methods in materials recycling. With each patent, he continues to contribute to the evolving landscape of materials science, influencing industries that rely on these advanced materials.