Location History:
- Kyoto, JP (1982 - 1992)
- Atami, JP (1999 - 2001)
- Yokohama, JP (1993 - 2003)
Company Filing History:
3 out of 1,007 
2 out of 158 
1 out of 940 
Years Active: 1982-2003
Title: The Innovative Mind of Yoshiharu Tsuji
Introduction
Yoshiharu Tsuji, an accomplished inventor based in Yokohama, Japan, has carved a significant niche in the world of hairdressing innovations. With six patents to his name, Tsuji's work predominantly revolves around hair cosmetic preparations that enhance hair care and styling.
Latest Patents
Among Tsuji's latest contributions to the field are two groundbreaking patents. The first, titled "Hairdressing Cosmetic Preparation and Hairdressing Method Using the Same," focuses on a unique formulation that includes a heat-gelling polymer. This polymer is designed to gel upon heating, with an ideal gelling temperature set at 60°C or higher. The use of polysaccharides, such as β-1,3-glucan and curdlan, creates a superior hairdressing effect and enhanced hair-setting power when treated with heat.
The second notable patent is the "Hair Revitalizing Tonic Composition Containing a 2,2-Dimethylpropanediol Compound and Use Thereof." This innovative composition utilizes a dimethylpropanediol derivative, contributing to the revitalization and enhancement of hair health.
Career Highlights
Throughout his career, Yoshiharu Tsuji has collaborated with prominent companies, including Shiseido Company, Limited and Nissha Printing Co., Ltd. His work within these esteemed organizations has significantly influenced the quality and effectiveness of hairdressing products available in the market today.
Collaborations
Tsuji has not worked alone; he has partnered with talented individuals such as Shigekazu Namura and Tsunao Magara. Their collective expertise has fostered an environment of innovation and creativity, further enhancing the development of revolutionary hair care solutions.
Conclusion
Yoshiharu Tsuji embodies the spirit of innovation in the hairdressing industry. With his six patents showcasing cutting-edge technology in hair cosmetic preparations, Tsuji continues to inspire professionals and consumers alike. His commitment to enhancing hair care through effective and innovative solutions marks him as a significant contributor to the field, shaping the future of hairdressing.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.