Location History:
- Yamanashi, JP (1984)
- Sayama, JP (1992)
- Sapporo, JP (1997 - 1999)
Company Filing History:
Years Active: 1984-1999
Title: Seiji Kurosawa: Innovator in Cosmetic Science
Introduction
Seiji Kurosawa is a notable inventor based in Sapporo, Japan. He has made significant contributions to the field of cosmetic science, particularly in the development of skin whitening compositions. With a total of 4 patents to his name, Kurosawa's work focuses on innovative solutions for skin care.
Latest Patents
Kurosawa's latest patents include compositions for fair-skin and a whitening cosmetic preparation. The first invention provides compositions containing phosphorylated polysaccharides produced by lactic acid bacteria as an effective ingredient. These compositions are designed to inhibit melanoma proliferation and melanin formation, showcasing a fair-skin effect. The phosphorylated polysaccharides are included at concentrations of 0.01-20 weight % and can be used in various forms such as creams, emulsions, and toilet lotions.
The second patent discloses a whitening cosmetic preparation that contains angiogenin derived from bovine milk. This preparation is effective in inhibiting melanin production and preventing the development of blotches and freckles on the skin. The formulation contains at least 0.001% by weight of angiogenin, with optimal concentrations ranging from 0.01 to 20% by weight.
Career Highlights
Kurosawa is currently associated with Snow Brand Milk Products Co., Ltd., where he continues to innovate in the field of cosmetic formulations. His work has garnered attention for its scientific approach to skin care, particularly in the use of natural ingredients.
Collaborations
Kurosawa has collaborated with notable colleagues such as Yasuharu Itagaki and Seiichiro Aoe. Their combined expertise has contributed to the advancement of cosmetic technologies and formulations.
Conclusion
Seiji Kurosawa's contributions to cosmetic science through his innovative patents highlight the importance of research and development in skin care. His work not only enhances cosmetic formulations but also addresses significant skin health concerns.
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.