Company Filing History:
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1 out of 1,326 
1 out of 832,718 Years Active: 1997-2002
Title: The Innovative Mind of Masahiko Sugiyama
Introduction
Masahiko Sugiyama, an accomplished inventor based in Kobe, Japan, has made significant contributions to the field of tunnel excavation technology. With a total of two patents to his name, Sugiyama has developed innovative methods and machines that enhance the efficiency and capability of tunnel construction.
Latest Patents
Masahiko Sugiyama's latest patents focus on advanced tunnel excavation methods and machinery. One notable patent, titled "Method for Replacing Cutters of Tunnel-Excavating Machine," introduces a system where cutter spokes are positioned on the cutterhead of a tunnel-excavating machine. This design features movable blocks equipped with roller cutters that are interconnected by a connection link, allowing for efficient cutter replacement. Additionally, he has patented a "Main-Ancillary Tunnel Excavator," which presents a turnable design capable of alternating between the construction of a main tunnel and crosscuts, offering a versatile solution for tunneling without requiring an arc passage.
Career Highlights
Sugiyama has worked with prominent companies in the construction sector, notably Taisei Corporation. His roles within these organizations have allowed him to apply his inventive skills to real-world challenges in tunnel excavation.
Collaborations
Throughout his career, Masahiko Sugiyama has collaborated with fellow inventors Tsunematsu Mukaidani and Kenichi Kaneko. These partnerships have fostered a creative environment, leading to the development of groundbreaking technologies in the field.
Conclusion
Masahiko Sugiyama's dedication to innovation in tunnel excavation technology demonstrates his commitment to improving construction techniques. His patents not only showcase his inventive spirit but also pave the way for future advancements in the industry. As tunnel construction continues to evolve, Sugiyama's contributions will undoubtedly play a pivotal role in shaping the future of this essential field.
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.