Location History:
- Chiba, JP (1993)
- Tokyo, JP (2008)
Company Filing History:
Years Active: 1993-2008
Title: Yasuhiro Jisai: Innovator in Cosmetics and Detergent Composition
Introduction
Yasuhiro Jisai is a notable inventor based in Tokyo, Japan. He has made significant contributions to the fields of cosmetics and detergent compositions. With a total of two patents to his name, Jisai's work focuses on enhancing skin care and cleaning products.
Latest Patents
One of Jisai's latest patents involves a unique cosmetic formulation. This cosmetic contains components (A) and (B), where component (A) is an oil-absorbing powder with a squalane-absorbing ability of 1 ml/g or more. Component (B) is a compound that has a lower affinity for component (A) than for sebum. This innovative formulation effectively absorbs sebum, alleviating oiliness and improving makeup longevity. By selecting the right compound to be released in exchange for the absorbed sebum, the cosmetic allows beneficial substances to penetrate the skin, enhancing qualities such as moisture and tightness.
Another patent focuses on a detergent composition that includes a polyethylenimine co-polymer. This composition comprises a surface-active agent or a water-soluble polymeric compound, along with a polymer containing specific recurring units. The resulting detergent exhibits minimal irritation to the skin and hair, while providing excellent cleaning and foaming capabilities. Users experience a pleasant sensation during use, making it a desirable product in the market.
Career Highlights
Yasuhiro Jisai is currently employed at Kao Corporation, a leading company in the consumer goods sector. His work at Kao has allowed him to develop innovative products that cater to consumer needs in personal care and cleaning.
Collaborations
Throughout his career, Jisai has collaborated with talented individuals such as Yukiomi Tanaka and Akira Shigeta. These collaborations have contributed to the advancement of his research and the successful development of his patented products.
Conclusion
Yasuhiro Jisai's contributions to the fields of cosmetics and detergent compositions highlight his innovative spirit and dedication to improving consumer products. His patents reflect a commitment to enhancing user experience and product effectiveness.