Location History:
- Yagugi, JP (2004)
- Meerbusch, DE (2009)
- Yasugi, JP (2003 - 2018)
- Hirakata, JP (2013 - 2019)
- Tokyo, JP (2019 - 2022)
Company Filing History:
Years Active: 2003-2022
Title: Innovations and Contributions of Etsuo Fujita
Introduction
Etsuo Fujita, based in Hirakata, Japan, is a notable inventor known for his significant contributions to the field of materials science and engineering. With a remarkable total of 20 patents to his name, Fujita has developed innovative technologies that enhance the production and functionality of various materials.
Latest Patents
Among his latest patents, Fujita's work on the "Production method for ring-rolled material of Fe—Ni-based superalloy" stands out. This invention presents a method designed to produce ring-rolled materials of an Fe—Ni-based superalloy. The process effectively inhibits aggregation, fosters a fine-grained structure with an ASTM grain size number of at least 8, and achieves high circularity. The method involves heating a ring-shaped material within a specific temperature range of 900°C to 980°C, performing finishing ring rolling, and correcting ellipticalness by expanding the diameter using a ring expander. Another noteworthy patent is the "Display system and work vehicle," which simplifies the operator's understanding of a work vehicle's traveling situation. By utilizing front and rear cameras to capture critical components and topography, this display system ensures better operational awareness for equipment such as crawler dozers.
Career Highlights
Etsuo Fujita has accumulated extensive experience through his tenure at prominent companies such as Komatsu Corporation and Hitachi Metals, Ltd. His innovative approach has not only contributed to the advancements of these companies but has also paved the way for further developments in the engineering of superalloys and construction equipment.
Collaborations
Throughout his career, Fujita has collaborated with talented individuals like Azumi Nomura and Ryo Fukano. Working alongside such esteemed colleagues has enabled him to expand his ideas and further enhance his inventions, contributing to a richer collaborative environment that fosters innovation.
Conclusion
Etsuo Fujita's innovative contributions and patent portfolio underline his importance in the fields of materials science and engineering. His latest inventions continue to influence industry practices, ensuring that advancements in technology and efficiency remain at the forefront of development. With a commendable career and significant collaborations, Fujita remains a key figure in the innovation landscape.