Company Filing History:
6 out of 16,453 
5 out of 56 
Years Active: 2012-2019
Title: Hitoshi Yoshikawa: Innovator in Ventilation Technology
Introduction
Hitoshi Yoshikawa is a prominent inventor based in Gifu, Japan. He has made significant contributions to the field of ventilation technology, holding a total of six patents. His innovative designs focus on integrating functionality with illumination, enhancing both air quality and lighting in indoor spaces.
Latest Patents
Yoshikawa's latest patents include a ceiling-mounted ventilation fan with illumination. This innovative design features a housing that accommodates a fan unit and lighting equipment. The housing includes a first opening connected to an air outlet and a second opening that communicates with the room interior. The lighting equipment consists of an illumination unit surrounded by a cover that reflects light into the room. The fan unit is designed to introduce air through the second opening and discharge it into a duct, ensuring efficient ventilation while providing illumination.
Another notable patent is a ventilation fan with illumination, which also includes a housing, fan, and lighting equipment. This design features a first opening that communicates with a duct and a second opening for the interior space. The lighting equipment includes a light surrounded by a cover that reflects and transmits light into the space. An air intake gap allows for the introduction of air, which is then discharged through the first opening into the duct.
Career Highlights
Yoshikawa has worked with several notable companies, including Panasonic Corporation and Panasonic Ecology Systems Guangdong Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in the field of ventilation technology.
Collaborations
Throughout his career, Yoshikawa has collaborated with talented individuals such as Decong Yang and Qianhao Tan. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.
Conclusion
Hitoshi Yoshikawa is a distinguished inventor whose work in ventilation technology has made a significant impact. His innovative designs not only improve air quality but also enhance the lighting in indoor environments. His contributions continue to influence the industry and inspire future innovations.