Location History:
- Nara, JP (2002 - 2003)
- Kitakatsuragi-Gun, JP (2004)
Company Filing History:
Years Active: 2002-2004
Title: Kiyomu Nagai: Innovator in Vacuum Cleaner Technology
Introduction
Kiyomu Nagai is a notable inventor based in Nara, Japan. He has made significant contributions to the field of vacuum cleaner technology, holding a total of 3 patents. His innovative designs focus on enhancing the efficiency and functionality of vacuum cleaners.
Latest Patents
One of Kiyomu Nagai's latest patents is a nozzle unit for an electric vacuum cleaner. This nozzle unit features a body case with a nozzle that opens toward the surface to be cleaned. It includes a first pipe that is rotatable in one direction and a second pipe that is also rotatable. The design incorporates a first and a second air flow passage, which are arranged in a straight line when viewed from the side. The first pipe has a sliding portion with an arc-shaped cross-section that slides along the inner surface of the body case, which is rectangular in shape when viewed from above. Another significant patent is for an electric vacuum cleaner that consists of a main body housing an electric blower, a nozzle unit, and two connection pipes that facilitate the dust suction air flow. These connection pipes are designed to be rotatable and support the main body in a standing position.
Career Highlights
Kiyomu Nagai is associated with Sharp Kabushiki Kaisha Corporation, where he continues to innovate in vacuum cleaner technology. His work has contributed to the advancement of household cleaning appliances, making them more user-friendly and efficient.
Collaborations
Kiyomu Nagai has collaborated with notable coworkers such as Teruhisa Inoue and Nobuharu Hikida. Their combined expertise has likely fostered a creative environment that encourages innovation.
Conclusion
Kiyomu Nagai's contributions to vacuum cleaner technology exemplify his commitment to innovation. His patents reflect a deep understanding of user needs and technological advancements. His work continues to influence the design and functionality of modern vacuum cleaners.