Company Filing History:
2 out of 23 
1 out of 9 Years Active: 1990-1997
Title: Innovations by Hiroyuki Sakuragi
Introduction
Hiroyuki Sakuragi is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of pipeline repair and lining technologies. With a total of two patents to his name, his work focuses on improving methods for maintaining and repairing essential infrastructure.
Latest Patents
Sakuragi's latest patents include a method for repairing pipelines and a method for lining pipelines. The method for lining pipelines is particularly innovative, as it involves pushing a flexible tubular lining material that is coated with a binder into the pipeline. This process allows the lining material to turn inside out under fluid pressure, effectively bonding it to the inner surface of the pipeline. A key feature of this invention is the use of a reaction-curing binder that reacts with water, ensuring a strong bond at the turning portion of the lining material.
Career Highlights
Throughout his career, Hiroyuki Sakuragi has worked with prominent companies such as Ashimori Kogyo and Tokyo Gas. His experience in these organizations has contributed to his expertise in pipeline technologies and innovations.
Collaborations
Sakuragi has collaborated with notable colleagues, including Masahiro Seshimo and Futoshi Makimoto. Their combined efforts have further advanced the field of pipeline repair and maintenance.
Conclusion
Hiroyuki Sakuragi's contributions to pipeline technology through his innovative patents demonstrate his commitment to improving infrastructure. His work continues to influence the industry and enhance the efficiency of pipeline repairs.