Company Filing History:
Years Active: 2025
Title: Norihiro Naito: Innovator in Water Purification Technology
Introduction
Norihiro Naito is a prominent inventor based in Kyoto, Japan. He is known for his innovative contributions to water purification technology. His work focuses on creating effective and environmentally friendly solutions for clean water access.
Latest Patents
Naito holds a patent for a water purification filter. This invention utilizes activated carbon as a filtration material combined with a biodegradable polymer as a binder component. The filter is designed to have a sufficient filtration flow rate for practical use as a pot-type water purifier. It maintains a certain free residual chlorine filtration capacity while ensuring durability and excellent handleability. The water purification filter is created by winding a nonwoven sheet containing fibrous activated carbon and a heat fusible core-sheath composite fiber. This innovative design includes a sheath portion made of biodegradable polyester resin and a core portion of synthetic resin, providing a density of 0.12 to 0.30 g/cm³ and a specific surface area of 500 to 1800 m²/g.
Career Highlights
Naito is associated with Unitika Ltd., a company that focuses on advanced materials and technologies. His work at Unitika has allowed him to develop and refine his inventions, contributing to the field of water purification.
Collaborations
Naito collaborates with Maiko Sakai, who is also involved in the development of innovative solutions in the field. Their partnership enhances the research and development efforts at Unitika Ltd.
Conclusion
Norihiro Naito's contributions to water purification technology exemplify the importance of innovation in addressing global water challenges. His patented water purification filter represents a significant advancement in creating sustainable solutions for clean water access.