Location History:
- Urawa, JP (1993)
- Saitama, JP (1995)
- Saitama-ken, JP (1997 - 1999)
Company Filing History:
15 out of 193 
1 out of 151 
1 out of 1 Years Active: 1993-1999
Title: Shigeru Toyoda: Innovator in Pipeline Repair Technologies
Introduction
Shigeru Toyoda is a prominent inventor based in Saitama-ken, Japan, known for his significant contributions to pipeline repair technologies. With a total of 16 patents to his name, Toyoda has developed innovative solutions that enhance the efficiency and effectiveness of pipeline maintenance.
Latest Patents
Among his latest patents, Toyoda has created an adhesive composition specifically designed for bonding a flexible lining tube to the internal surface of an existing old pipe. This adhesive composition consists of an epoxy resin, a thixotropy agent primarily made of silica fine particles, a lubricant containing spheroidal fine particles, and a curing agent compatible with the thixotropy agent. The unique formulation allows for the separation of the main agent and auxiliary agent before use, ensuring optimal performance when mixed.
Another notable invention is the reversible lining tube for repairing existing pipelines. This innovative tube can be reversed into the pipeline, transforming its initial inner surface into an outer surface that adheres to the internal surface of the pipeline. The reversible lining tube features an elastomer layer and a flock layer, which switch roles during the reversal process, providing a robust solution for pipeline repairs.
Career Highlights
Throughout his career, Shigeru Toyoda has worked with reputable companies, including Tokyo Gas Company Limited and Threebond Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced technologies for pipeline repair.
Collaborations
Toyoda has collaborated with notable coworkers such as Masaaki Itagaki and Shuichi Yagi, further enhancing his innovative capabilities and expanding his contributions to the field.
Conclusion
Shigeru Toyoda's inventive spirit and dedication to improving pipeline repair technologies have made him a significant figure in the industry. His patents reflect a commitment to innovation that continues to influence the field of pipeline maintenance.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.