This inventor holds 20 USPTO granted patents and 6 published patent applications and 19 EPO patents, primarily in Air Conditioning Technology. Top assignees: Mitsubishi Electric Corporation, Kokusai Denshin Denwa Kabushiki Kaisha. Active years: 1999-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Chiyoda-ku, JP (2021)
- Tokyo, JP (1999 - 2024)
Company Filing History:
19 out of 16,602 
1 out of 339 
Years Active: 1999-2025
Areas of Expertise:
Title: Katsuyuki Yamamoto: A Pioneer in Airflow Technology
Introduction
Katsuyuki Yamamoto, located in Tokyo, Japan, is a distinguished inventor known for his significant contributions to airflow technology. With a remarkable portfolio of 20 patents, he has made a considerable impact on the fields of ventilation, cooling, and climate control systems.
Latest Patents
Yamamoto's latest innovations include a range of advanced designs centering on propeller fans, blowers, and air conditioners. One noteworthy patent describes a propeller fan that features a unique rotation shaft and blade structure. This innovative design allows for a tilted connection between the leading edge and outer peripheral end of the blade, which improves airflow efficiency.
In another patent, he further refines airflow mechanics through an axial flow fan that consists of a hub and blades, where the trailing edge incorporates an indentation to optimize air movement. This design also includes a maximum thickness portion to enhance performance, with careful attention to the aerodynamic properties of the blade.
Career Highlights
Yamamoto's career has seen him excel at esteemed companies such as Mitsubishi Electric Corporation and Kokusai Denshin Denwa Kabushiki Kaisha. His engineering expertise and innovative mindset have led to transformative advancements in airflow and cooling technologies, marking him as a key player in the engineering landscape.
Collaborations
Throughout his career, he has collaborated with notable coworkers, including Takuya Teramoto and Takahide Tadokoro. These partnerships have fostered a rich exchange of ideas and propelled the development of pioneering technologies in their respective fields.
Conclusion
With a strong foundation in engineering and a passion for innovation, Katsuyuki Yamamoto continues to inspire the industry with his inventive spirit. His contributions to airflow technology demonstrate not only his ingenuity as an inventor but also his commitment to enhancing everyday technologies that benefit society.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile