This inventor holds 1 USPTO granted patent. Top assignees: Kabushiki Kaisha Kobe Seiko Sho, Nippon Hyumukan Kabushiki Kaisha, Nittoku Kensetsu Kabushiki Kaisha. Active years: 1991.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 1,101 
1 out of 1 
1 out of 2 Years Active: 1991
Title: Taizou Fukunaga: Innovator in Shield Tunneling Technology
Introduction
Taizou Fukunaga is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of tunneling technology, particularly through his innovative patent related to shield tunneling methods. His work has implications for construction and engineering, showcasing his expertise in this specialized area.
Latest Patents
Fukunaga holds a patent for a method titled "Shield tunneling with optional section and machine." This invention describes a shield tunneling method that allows for the excavation of a tunnel with an optional cross-section. The method involves rotating a center cutter about an axis extending in the direction of propulsion while revolving a planetary cutter around the same axis. This design enables the excavation of the region between the profile of excavation by the center cutter and the desired profile of excavation. The machine designed for this method includes a center cutter supported by the body of the machine, a rotary body, and a planetary cutter that can move radially, allowing for efficient excavation.
Career Highlights
Throughout his career, Taizou Fukunaga has worked with several prominent companies in the construction and engineering sectors. Notable among these are the Zaidan Hohjin Doboku Kenkyu Center and Nittoku Kensetsu Kabushiki Kaisha. His experience in these organizations has contributed to his development as an inventor and has provided him with a platform to apply his innovative ideas.
Collaborations
Fukunaga has collaborated with several professionals in his field, including Shohei Chida and Masami Kozaki. These collaborations have likely enriched his work and contributed to the advancements in tunneling technology.
Conclusion
Taizou Fukunaga's contributions to shield tunneling technology highlight his innovative spirit and expertise in engineering. His patent reflects a significant advancement in tunneling methods, showcasing the potential for improved construction techniques. His career and collaborations further emphasize his role as a key figure in this specialized field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile