This inventor holds 1 USPTO granted patent. Top assignees: Kuraray Co., Ltd., Ohbayashi-Gumi, Ltd.. Active years: 1985.
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 1,872 
1 out of 12 Years Active: 1985
Title: Tsutomu Nakamura: Innovator in Slurry Excavation Technology
Introduction
Tsutomu Nakamura is a notable inventor based in Sakai, Japan. He is recognized for his innovative contributions to excavation technology, particularly through his patented slurry excavating method. This method has significant implications for construction and geological engineering.
Latest Patents
Nakamura holds a patent for a slurry excavating method. This method utilizes excavating slurry containing a powder of water-absorbing resin. It effectively prevents the slurry from flowing into gaps in the ground or cracks in fractured shale layers while excavating. This innovation enhances the efficiency and safety of excavation processes.
Career Highlights
Throughout his career, Tsutomu Nakamura has worked with prominent companies such as Ohbayashi Gumi, Ltd. and Kuraray Co., Ltd. His experience in these organizations has contributed to his expertise in excavation technologies and methods.
Collaborations
Nakamura has collaborated with notable colleagues, including Daizo Kita and Takeshi Kawachi. Their combined efforts have further advanced the field of excavation technology.
Conclusion
Tsutomu Nakamura's contributions to slurry excavation technology demonstrate his innovative spirit and commitment to improving construction methods. His patented method is a testament to his expertise and the impact of his work in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile