Location History:
- Takasago, JP (1999 - 2001)
- Hyogo-ken, JP (2006)
- Yokohama, JP (2019 - 2023)
Company Filing History:
4 out of 4,633 
1 out of 651 Years Active: 1999-2023
Title: Hiroyuki Katayama: Innovator in Filter Technology
Introduction
Hiroyuki Katayama is a notable inventor based in Hyogo-ken, Japan. He has made significant contributions to the field of filter technology, holding a total of five patents. His work focuses on improving the quality management of filter units, particularly in gas turbine applications.
Latest Patents
Among his latest patents are the "Filter Unit Quality Management System" and "Filter Unit Quality Management Method." These innovations relate to a system designed for quality management of a filter unit located in an intake passage. The system incorporates multiple evaluation parameter detection units that are responsible for detecting parameters related to each filter within the filter layer. By analyzing the distribution of these parameters based on detection values, effective quality evaluation is achieved. Another significant patent is the "Intake Air Filter Device," which includes a filter member situated in the intake air path of a gas turbine. This device features a frame body that supports the filter member, allowing it to be inserted from the upstream side in the direction of fluid flow. Additionally, it includes a closure plate engaging part mounted on the downstream side of the frame body, which secures a closure plate that covers the downstream side of the filter member.
Career Highlights
Hiroyuki Katayama has worked with prominent companies such as Mitsubishi Heavy Industries Limited and Mitsubishi Hitachi Power Systems, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in filter technology.
Collaborations
Throughout his career, Katayama has collaborated with notable colleagues, including Toyosei Aota and Yoshiyuki Doi. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.
Conclusion
Hiroyuki Katayama is a distinguished inventor whose work in filter technology has led to significant advancements in quality management systems for gas turbines. His contributions continue to impact the industry positively.