This inventor holds 2 USPTO granted patents. Top assignees: Uchiyama Manufacturing Corp., Denso Corporation, Toyota Jidosha Kabushiki Kaisha. Active years: 2023-2025.
Company Filing History:
2 out of 74 
1 out of 20,378 
1 out of 38,774 
Years Active: 2023-2025
Title: Takefumi Tanaka: Innovator in Pipe Connection Technology
Introduction
Takefumi Tanaka is a notable inventor based in Okayama, Japan. He has made significant contributions to the field of pipe connection technology, holding a total of 2 patents. His innovative designs focus on improving the efficiency and reliability of pipe connections.
Latest Patents
Tanaka's latest patents include a unique connection structure of a pipe and a specialized gasket. The connection structure involves a first pipe located outside a case and a second pipe inside the case, connected via a gasket that seals the space between them. The gasket features a tubular first holding portion, an inner circumferential first lip portion, an outer circumferential lip portion, a tubular second holding portion, and an inner circumferential second lip portion. This design ensures that the resistance applied on the first holding portion is smaller than the total resistance generated in the outer circumferential lip portion and the inner circumferential second lip portion when the first pipe is pulled out. The gasket itself is made of tubular elastic material, designed to seal the gap between a through hole and a pipe, featuring inner and outer circumferential lip portions that elastically contact the respective surfaces.
Career Highlights
Throughout his career, Tanaka has worked with prominent companies such as Uchiyama Manufacturing Corporation and Toyota Motor Corporation. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in the manufacturing and automotive sectors.
Collaborations
Tanaka has collaborated with talented individuals in his field, including Keita Yamamoto and Ryusuke Baba. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Takefumi Tanaka's work in pipe connection technology exemplifies the spirit of innovation. His patents reflect a deep understanding of engineering principles and a commitment to enhancing product performance. His contributions continue to influence the industry and inspire future inventors.