Company Filing History:
Years Active: 1990-2012
Title: Keijiro Murayama: Innovator in Gas Cartridge Technology
Introduction
Keijiro Murayama is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of gas cartridge technology, holding a total of 10 patents. His innovative designs focus on improving the efficiency and safety of gas storage systems.
Latest Patents
One of his latest patents involves a gas cartridge that features a metal outer can and a metal inner bag charged with fuel gas. A space between the outer can and the inner bag is filled with a compression gas, which applies pressure to crush the inner bag as the fuel gas is consumed. This design includes deformation introducing members that facilitate the initial deformation of the inner bag when pressure is applied. Another notable patent describes a collapsible metallic bag that stores fuel gas or other fluids, attached to a valve and housed within a rigid outer container. The space between the outer container and the collapsible bag is filled with compression gas, which evenly applies collapsing pressure to the bag. This design incorporates projected streak portions on the bag's surface to prevent it from expanding fully, thereby reducing the failure rate during operation.
Career Highlights
Keijiro Murayama is currently employed at Max Co., Ltd., where he continues to develop innovative solutions in gas storage technology. His work has significantly advanced the safety and reliability of gas cartridges, making them more efficient for various applications.
Collaborations
He has collaborated with notable coworkers, including Katsuhiko Murayama and Jyunichi Tamura, contributing to the development of cutting-edge technologies in their field.
Conclusion
Keijiro Murayama's contributions to gas cartridge technology exemplify his commitment to innovation and safety. His patents reflect a deep understanding of engineering principles and a dedication to improving existing technologies.