Location History:
- Tokyo, JP (1984 - 1990)
- Ichikai, JP (1991 - 1993)
- Ichikaimachi, JP (1995 - 1998)
- Ibaraki, JP (1998)
- Tochigi, JP (1998)
- Tochigi-ken, JP (1999)
- Tsukuba, JP (2000)
Company Filing History:
12 out of 3,602 
3 out of 341 
2 out of 51 Years Active: 1984-2000
Title: The Innovative Contributions of Sachio Naito
Introduction
Sachio Naito is a prominent inventor based in Ichikai, Japan, known for his significant contributions to the field of hair cosmetics. With a total of 15 patents to his name, Naito has developed innovative solutions that enhance hair care and address common issues faced by consumers.
Latest Patents
Among his latest inventions is a hair cosmetic composition that includes an antibody derived from egg yolk of poultry immunized with hair or hair extracts. This composition provides excellent properties such as softness, a moistened feel, and smoothness. It is designed to be adsorbed only onto specific parts of the hair, preventing stickiness or greasiness. Additionally, it helps to prevent split ends and can even repair them, with effects that remain intact after repeated shampooing. Another notable patent is a hair care product containing a yolk-derived, anti-hair antibody obtained from immunized domestic fowl eggs. This product targets various types of human hair, including those damaged by chemical treatments.
Career Highlights
Naito has worked with notable companies in the industry, including Kao Corporation and Kao Soap Company, Ltd. His work has significantly influenced the development of hair care products that prioritize both effectiveness and user experience.
Collaborations
Naito has collaborated with esteemed colleagues such as Kinjiro Matsunaga and Takeo Okumura, contributing to the advancement of innovative hair care solutions.
Conclusion
Sachio Naito's inventive spirit and dedication to improving hair care products have made a lasting impact in the industry. His patents reflect a commitment to quality and innovation that continues to benefit consumers worldwide.