Location History:
- Hokkaido, JP (2015)
- Muroran, JP (2013 - 2019)
Company Filing History:
4 out of 410 
1 out of 42,517 
1 out of 651 
Years Active: 2013-2019
Title: Koji Kajikawa: Innovator in Ni-based Superalloys
Introduction
Koji Kajikawa is a notable inventor based in Muroran, Japan. He has made significant contributions to the field of materials science, particularly in the development of Ni-based superalloys. With a total of 4 patents to his name, Kajikawa's work has had a profound impact on the industry.
Latest Patents
One of Kajikawa's latest patents focuses on a Ni-based superalloy with excellent unsusceptibility to segregation. The invention aims to reduce the occurrence of streak-type segregation during the production of this material. The superalloy is characterized by its specific composition, which includes 0.005 to 0.15 mass % of carbon, 8 to 22 mass % of chromium, 5 to 30 mass % of cobalt, and other elements such as molybdenum, tungsten, aluminum, titanium, boron, and magnesium, with the remainder being nickel and unavoidable impurities.
Career Highlights
Throughout his career, Koji Kajikawa has worked with prominent companies such as The Japan Steel Works, Ltd. and Hitachi, Ltd. His experience in these organizations has allowed him to refine his expertise in materials engineering and innovation.
Collaborations
Kajikawa has collaborated with notable colleagues, including Tatsuya Takahashi and Satoru Ohsaki. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Koji Kajikawa's contributions to the field of Ni-based superalloys exemplify his innovative spirit and dedication to advancing materials science. His patents reflect a commitment to improving the performance and reliability of superalloys in various applications.