Location History:
- Nagano-ken, JP (1997)
- Tokyo, JP (2000 - 2003)
Company Filing History:
Years Active: 1997-2003
Title: Kesatsugu Watanabe: Innovator in Fan Technology
Introduction
Kesatsugu Watanabe is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of fan technology, holding a total of 4 patents. His innovative designs focus on enhancing the performance and durability of fan motors, particularly in challenging environments.
Latest Patents
Watanabe's latest patents include a centrifugal fan with a waterproof structure. This design allows for improved waterproof performance without the need for a resin mold, simplifying the overall structure. The fan operates by sucking air from one axial side of a revolving shaft and discharging it radially. The configuration of the casing and impeller blade support creates a labyrinth structure that effectively prevents water intrusion.
Another notable patent is the watertight brushless fan motor. This invention aims to provide a long-lasting brushless fan motor capable of withstanding conditions where water containing oil mist may splash onto it. The motor's components are molded with a durable epoxy resin, ensuring longevity and reliability in harsh environments.
Career Highlights
Watanabe is currently employed at Sanyo Denki Co., Ltd., where he continues to develop innovative fan technologies. His work has significantly impacted the efficiency and reliability of fan motors used in various applications.
Collaborations
Throughout his career, Watanabe has collaborated with notable colleagues, including Osamu Kawakami and Nobuyuki Aoki. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Kesatsugu Watanabe's contributions to fan technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of engineering principles and a dedication to improving product performance.