Location History:
- Nishinomiya, JP (1993)
- Hyogo-ken, JP (1997)
Company Filing History:
2 out of 218 
1 out of 15 Years Active: 1993-1997
Title: The Innovations of Etsuro Mamishin
Introduction
Etsuro Mamishin, a prominent inventor based in Nishinomiya, Japan, has made significant contributions to the field of electrical testing and assembly technology. With two patents to his name, his work reflects a thorough understanding of electrical engineering and an innovative approach to solving complex issues in cable testing and assembly processes.
Latest Patents
Mamishin's latest patents showcase his inventive prowess. One notable patent is a "Method and apparatus for electrically testing multi-core cable." This innovation involves collectively conducting several cores of a multi-core cable at one end while isolating them at the other end. The method includes engaging the cores with grooves on a movable member, allowing for sequential testing and diagnosis of any defects in contact through electric conduction characteristics. His other significant patent is an "Apparatus for assembling ring-shaped articles," designed for the assembly of grommets and wire rings used in engine head gaskets. This apparatus utilizes a dual movable head system to ensure secure and effective assembly of components, demonstrating Mamishin's innovative approach to manufacturing processes.
Career Highlights
Throughout his career, Etsuro Mamishin has worked with well-regarded companies, enhancing the technological landscape in which he operates. Notable employers include Mitsubishi Cable Industries, Ltd. and Nippon Reinz Co., Ltd. His experience with these companies has undoubtedly contributed to his inventive ideas and effective patent applications.
Collaborations
To achieve his cutting-edge inventions, Mamishin has collaborated with skilled colleagues, including Shogo Tanno and Toru Kashioka. These partnerships have paved the way for innovative breakthroughs, enhancing the functionality and effectiveness of his patented technologies.
Conclusion
Etsuro Mamishin stands as a noteworthy inventor in the technological realm, with innovations that not only showcase his exceptional engineering skills but also significantly advance industry practices. His patents reflect a commitment to enhancing the safety and efficiency of electrical systems and assembly processes, marking him as a distinguished figure in the realm of inventions.