Location History:
- Yokohama, JP (2014 - 2018)
- Madison County, KY (US) (2019)
Company Filing History:
Years Active: 2014-2019
Title: Shigeo Katayama: Innovator in Hydraulic Technologies
Introduction
Shigeo Katayama is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of hydraulic technologies, holding a total of 4 patents. His innovative designs focus on improving the efficiency and functionality of hydraulic systems.
Latest Patents
One of his latest patents is a Cylinder Device. This invention features an intermediate cylinder positioned between an outer cylinder and an inner cylinder. The intermediate cylinder creates a passage for hydraulic fluid, specifically an electrorheological fluid, to flow through. It is equipped with an electrode connector that applies voltage to the intermediate cylinder, enhancing its performance. Additionally, the intermediate cylinder includes a ring member with an extending portion that accommodates an electrode pin, which serves as a voltage imparting unit.
Another significant patent is a Shock Absorber. This device consists of a reservoir located between a cylinder and an outer tube, where hydraulic liquid and gas are sealed. It features a middle tube and a connecting pipe that extends outward from the middle tube. An opening in the outer tube allows hydraulic liquid to flow into the reservoir. The partition member within the reservoir regulates the upward flow of hydraulic liquid, ensuring optimal performance. This partition member is made from flexible resin or rubber and is designed to fit securely around the connecting pipe.
Career Highlights
Shigeo Katayama has worked with prominent companies such as Hitachi Automotive Systems and Hitachi, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in hydraulic technologies.
Collaborations
Throughout his career, Shigeo has collaborated with talented individuals, including Yohei Katayama and Umi Tanabe. These partnerships have contributed to the advancement of his inventions and the overall progress in the field.
Conclusion
Shigeo Katayama's contributions to hydraulic technologies through his patents demonstrate his innovative spirit and dedication to improving engineering solutions. His work continues to influence the industry and inspire future inventors.