Location History:
- Saitama, JP (1995)
- Ibaraki, JP (1996)
- Kasukabe, JP (1993 - 1997)
- Yasato-machi, Niihara-gun, Ibaraki-ken, JP (2000)
- Yasato, JP (2001)
- Ibaraki-ken, JP (1996 - 2003)
- Yasato-machi, JP (1999 - 2003)
- Yasato-machi, Niihari-gun, JP (2006)
Company Filing History:
25 out of 31 
24 out of 84 
22 out of 37 Years Active: 1993-2006
Title: Shigeru Endoh: Innovator in Pipe Lining Technologies
Introduction
Shigeru Endoh is a distinguished inventor based in Yasato-machi, Japan, known for his significant contributions to the field of pipe lining technologies. With an impressive portfolio of 34 patents, Endoh has dedicated his career to advancing methods that improve the efficiency and effectiveness of construction and repair operations.
Latest Patents
Among his latest innovations is the "Pipe liner bag everting nozzle and pipe lining method". This invention is designed to facilitate access to manholes during lining operations, ensuring that operators can conduct inspections and confirmations of lining situations more easily. The design features a guide tube fixing end that secures one end of a guide tube, and a pipe liner bag fixing end that attaches to a folded end of an uneverted pipe liner bag. A key advantage of this apparatus is that it allows for the use of a guide tube with a smaller diameter than the pipe line being repaired or the pipe liner bag itself. This design creates a sufficient gap between the guide tube and the manhole, promoting greater accessibility for operators during repairs.
Career Highlights
Throughout his career, Shigeru Endoh has worked with notable companies such as Get GmbH and Shonan Gosei-jushi Seisakusho K.K. His roles within these organizations have positioned him as a leading figure in developing innovative solutions for pipe lining challenges. Endoh's ability to blend technical expertise with practical applications has led to advancements that are widely recognized in the industry.
Collaborations
Shigeru Endoh has collaborated with fellow inventors, including Takao Kamiyama and Yasuhiro Yokoshima. These partnerships have contributed to the sharing of knowledge and ideas, further enhancing the innovations that emerge from their collective efforts.
Conclusion
Shigeru Endoh stands out as an impactful inventor whose work has the potential to revolutionize the field of pipe lining. With a commitment to innovation and collaboration, Endoh continues to pave the way for improvements in infrastructure repair methods, ultimately benefiting the construction and maintenance industries. His latest patents exemplify a forward-thinking approach that encourages advancements in technology and operational efficiency.