This inventor holds 5 USPTO granted patents and 5 published patent applications and 5 EPO patents. Top assignee: Kao Corporation. Active years: 2002-2025.
Location History:
- Wakayama, JP (2002 - 2005)
- Tokyo, JP (2014)
- Funabashi, JP (2023)
Company Filing History:
Years Active: 2002-2025
Title: Innovations of Makio Tetsu in Hair Cosmetics
Introduction
Makio Tetsu is a notable inventor based in Wakayama, Japan. He has made significant contributions to the field of hair cosmetics, holding a total of 5 patents. His work focuses on developing innovative surfactant compositions and hair care products that enhance the effectiveness and usability of hair cosmetics.
Latest Patents
Among his latest patents, Tetsu has developed a surfactant composition that effectively allows dimethylsiloxane to adhere to solid surfaces. This composition includes an anionic surfactant (A), a cationic surfactant (B), and dimethylpolysiloxane (C), with specific molar ratios that optimize performance. Additionally, he has created a hair cosmetic that incorporates a specified quaternary ammonium salt and a dimethylpolysiloxane with a weight average molecular weight between 300 and 3,000. This product is designed to be applied to hair and rinsed away, providing effective treatment with a favorable contact angle for water droplets.
Career Highlights
Makio Tetsu is currently employed at Kao Corporation, a leading company in the cosmetics and personal care industry. His innovative work has contributed to the advancement of hair care products, making them more effective and user-friendly.
Collaborations
Tetsu has collaborated with notable coworkers, including Takaya Sakai and Makoto Kubo, to further enhance the development of hair cosmetic technologies.
Conclusion
Makio Tetsu's contributions to the field of hair cosmetics through his innovative patents demonstrate his commitment to improving hair care products. His work continues to influence the industry and enhance the effectiveness of hair treatments.