Company Filing History:
Years Active: 2015
Title: Hitomi Yamai: Innovator in Toilet Technology
Introduction
Hitomi Yamai is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of toilet technology, particularly with her innovative designs aimed at improving functionality and user experience. Her work exemplifies the intersection of engineering and everyday life.
Latest Patents
Yamai holds a patent for a "Drain duct air suction device for flush toilet." This invention is designed to suction air from a toilet drain duct, featuring a suction chamber that divides the tank body interior. The device includes a float in the suction chamber and an on-off valve that closes the air inlet when the float lifts, preventing air flow from the toilet drain duct side into the suction chamber. The air inlet is strategically positioned higher than the water level in a toilet flushing standby mode. When the flush water in the tank drops, the float lowers, allowing the on-off valve to open the air inlet and permit air flow from the drain duct side into the suction chamber. This innovative design enhances the efficiency of flush toilets.
Career Highlights
Yamai is currently employed at Lixil Corporation, a leading company in the building materials and housing equipment industry. Her role at Lixil allows her to further develop her ideas and contribute to advancements in toilet technology.
Collaborations
Throughout her career, Yamai has collaborated with notable colleagues, including Koji Miwa and Kojiro Watari. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Hitomi Yamai's contributions to toilet technology through her innovative patent demonstrate her commitment to improving everyday products. Her work not only enhances functionality but also reflects the importance of innovation in our daily lives.