Company Filing History:
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Years Active: 1998-2009
Title: Koei Matsukawa: Innovating Through Engineering Excellence
Introduction
Koei Matsukawa, an innovative inventor based in Tokyo, Japan, has made significant contributions to the fields of elevator technology and bearing manufacturing. With a total of two patents to his name, Matsukawa exemplifies the spirit of invention and engineering ingenuity.
Latest Patents
Matsukawa's latest patents showcase his expertise and commitment to enhancing technology. One notable invention is the "Elevator apparatus with sheave rotational speed difference determination for detecting an abnormality." This system utilizes a main rope that suspends a car and balance weight, which loops around both a traction sheave and a driven sheave of a traction machine. The elevator apparatus includes a driving-side speed detecting portion and a driven-side speed detecting portion, both connected to an operation control device. This device calculates the speed difference between the rotational speeds and compares it to a predetermined reference value to detect any abnormalities in the elevator's operation.
Another significant patent is the "Porous-plastic bearing and method of manufacturing porous-plastic bearing." This invention involves a porous-plastic sliding bearing member created by clustering plastic particles, sintering them while controlling their porosity between 10% and 30%. The sliding bearing member is designed to be imbued with a lubricating agent, enhancing its performance and durability.
Career Highlights
Throughout his career, Koei Matsukawa has worked with prominent companies, including Mitsubishi Electric Home Appliance Co., Ltd. and Mitsubishi Denki Kabushiki Kaisha. His roles in these esteemed organizations have enabled him to develop and refine his inventions, which have a lasting impact on the industry.
Collaborations
Matsukawa has collaborated with talented professionals such as Katsunori Sato and Toshihisa Imai. These partnerships have fostered an environment of creativity and innovation, allowing him to explore new ideas and enhance his technological contributions further.
Conclusion
Koei Matsukawa stands out as a remarkable inventor with a keen ability to address practical challenges through his innovative solutions. His patents reflect a dedication to improving technology and engineering practices. As the industry evolves, Matsukawa's work will undoubtedly inspire future innovations.