Location History:
- Shibata-gun, Miyagi, JP (2004)
- Miyagi, JP (2004)
- Shibata-gun, Miyagi JP (2007 - 2008)
- Shibata-gun, JP (2008)
- Sendai, JP (2010 - 2011)
- Shibata-machi, JP (2003 - 2012)
Company Filing History:
2 out of 1,310 
2 out of 248 
2 out of 3 
Years Active: 2003-2012
Title: Innovations of Katsunari Oikawa
Introduction
Katsunari Oikawa is a notable inventor based in Shibata-gun, Miyagi, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced steel and alloys. With a total of 9 patents to his name, Oikawa's work has had a considerable impact on various industries.
Latest Patents
Oikawa's latest patents include a low carbon free cutting steel, which is designed to contain specific percentages of carbon, manganese, sulfur, oxygen, chromium, and iron. This innovative steel composition allows for improved machinability and performance in manufacturing processes. Another significant patent is for a ferromagnetic shape memory alloy, which comprises a unique combination of manganese, indium, tin, antimony, cobalt, and nickel. This alloy exhibits excellent shape memory characteristics, enabling it to recover its shape through magnetic changes, making it highly valuable in practical applications.
Career Highlights
Throughout his career, Oikawa has worked with various organizations, including the Japan Science and Technology Agency. His research and development efforts have focused on creating materials that enhance performance and efficiency in industrial applications. His contributions have been recognized within the scientific community, and he continues to be an influential figure in materials innovation.
Collaborations
Oikawa has collaborated with notable colleagues such as Kiyohito Ishida and Takashi Ebata. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in technology.
Conclusion
Katsunari Oikawa's innovative work in materials science, particularly in the development of advanced steels and alloys, showcases his dedication to enhancing industrial applications. His contributions through his patents reflect a commitment to innovation that continues to influence the field.