Company Filing History:
5 out of 2,464 
2 out of 5 Years Active: 2013-2014
Title: Koji Yamagata: Innovator in Fluid Bearing Technology
Introduction
Koji Yamagata is a notable inventor based in Awara, Japan. He has made significant contributions to the field of fluid bearing technology, holding a total of 5 patents. His innovative methods and designs have advanced the efficiency and functionality of fluid bearing apparatuses.
Latest Patents
Yamagata's latest patents include a method for producing a housing for a fluid bearing apparatus. This method involves creating a cylindrical housing with a fixing face designed to secure the outer circumferential surface of a bearing sleeve. The process utilizes a forging mold that features a groove molding portion and a face molding portion, allowing for the simultaneous forging of circulation grooves and the fixing face on the inner periphery of the housing. Another patent describes a fluid bearing apparatus that incorporates a housing with axial circulation grooves, enhancing the performance of the bearing sleeve through effective fluid circulation.
Career Highlights
Throughout his career, Koji Yamagata has worked with prominent companies such as NTN Corporation and Fukui Byora Co., Ltd. His experience in these organizations has contributed to his expertise in fluid bearing technology and innovation.
Collaborations
Yamagata has collaborated with notable colleagues, including Nobuyoshi Yamashita and Toshiyuki Mizutani. Their combined efforts have fostered advancements in the field and have led to the successful development of various technologies.
Conclusion
Koji Yamagata's contributions to fluid bearing technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, showcasing the importance of innovation in engineering.