This inventor holds 1 USPTO granted patent. Top assignees: Japan Vilene Company, Ltd., Ohbayashi-Gumi, Ltd.. Active years: 1976.
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 87 
1 out of 12 Years Active: 1976
Title: Kazuyoshi Nakaguma: Innovator in Drain Sheet Material Technology
Introduction
Kazuyoshi Nakaguma is a notable inventor based in Tokyo, Japan. He is recognized for his innovative contributions to material technology, particularly in the field of drainage solutions. His work has led to the development of a unique patent that addresses specific challenges in drainage systems.
Latest Patents
Kazuyoshi Nakaguma holds a patent for a drain sheet material. This invention features a flexible elongated member embedded in a coarse non-woven fabric layer. The flexible member has partially opened circumferential portions that allow water to enter, creating a continuous drain passage that remains unblocked by deformation. This innovative design enhances the efficiency of drainage systems.
Career Highlights
Throughout his career, Nakaguma has worked with prominent companies, including Ohbayashi Gumi, Ltd. and Japan Vilene Company, Ltd. His experience in these organizations has contributed to his expertise in material science and engineering.
Collaborations
Some of his notable coworkers include Jiro Saito and Kaoru Kimura. Their collaboration has likely fostered an environment of innovation and creativity in their respective projects.
Conclusion
Kazuyoshi Nakaguma's contributions to the field of drainage technology exemplify the impact of innovative thinking in solving practical problems. His patent for drain sheet material showcases his commitment to advancing material science.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile