This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignees: Adachi Construction Industry Co. Ltd., Sekisui Kagaku Kogyo Kabushiki Kaisha, Sekisui Chemical Co., Ltd.. Active years: 1990-2007.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kusatsu, JP (1990)
- Shiga, JP (1998)
- Kurita-gun, JP (2001)
- Osaka, JP (2007)
Company Filing History:
Years Active: 1990-2007
Title: Naoki Kitahashi: Innovator in Lining Construction Technology
Introduction
Naoki Kitahashi is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of lining construction technology, particularly in sewer systems. With a total of 4 patents to his name, Kitahashi's work has advanced the methods and devices used in this essential area of civil engineering.
Latest Patents
Kitahashi's latest patents include innovative methods and devices for lining construction in sewers. One notable patent describes a method and device for lining work where a lining pipe is formed by spirally winding a strip-like member. This lining pipe is left in place inside a tubular culvert, while a new lining pipe is formed in front of it. The apparatus used features a flexible forming frame that allows for the injection of back-filling material during the lining process. Another patent focuses on a lining apparatus that can accommodate tubular culverts with various cross-sectional shapes, including oval, rectangular, and polygonal forms. This versatility is achieved through a closed-loop flexible forming frame and a series of innovative mechanisms.
Career Highlights
Throughout his career, Naoki Kitahashi has worked with notable companies such as Sekisui Kagaku Kogyo Co., Ltd. and Adachi Construction Industry Co., Ltd. His experience in these organizations has contributed to his expertise in lining construction technology.
Collaborations
Kitahashi has collaborated with several professionals in his field, including Yasushi Kitayama and Eiki Akimoto. These collaborations have further enriched his work and innovations in lining construction.
Conclusion
Naoki Kitahashi's contributions to lining construction technology have made a significant impact on the industry. His innovative patents and collaborative efforts continue to shape the future of sewer lining methods.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile