This inventor holds 24 USPTO granted patents and 8 EPO patents, primarily in Fluorinated Compounds. Top assignee: Shin-Etsu Chemical Co., Ltd.. Active years: 1993-2013.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Gunma, JP (1993)
- Usui-gun, JP (2001 - 2002)
- Gunma-ken, JP (2003 - 2005)
- Annaka, JP (1993 - 2013)
- Takasaki, JP (2012 - 2013)
Company Filing History:
Years Active: 1993-2013
Areas of Expertise:
Title: **Hiromasa Yamaguchi: Innovator in Cosmetic Chemistry**
Introduction
Hiromasa Yamaguchi is a distinguished inventor based in Annaka, Japan, known for his significant contributions to the field of cosmetic chemistry. With a total of 24 patents, Yamaguchi has been instrumental in developing innovative formulations and materials that enhance the effectiveness of cosmetics.
Latest Patents
Among his recent inventions are two notable patents. The first patent pertains to a composition for a cosmetic that incorporates a fluorine-containing silicone polymer with a unique three-dimensional, cross-linked structure. This innovative composition contains 10 to 30 mass % of fluorine atoms, relative to the total mass of the polymer components (A), (B), and (C). The second patent introduces a polyether-modified polysiloxane that contains a perfluoropolyether group along with its production method. This polysiloxane demonstrates the combined properties of both perfluoropolyether and polyether-modified silicone, showcasing high affinity for organic solvents and suitable for a range of applications including cosmetics and various coating materials.
Career Highlights
Hiromasa Yamaguchi has had a prolific career at Shin-Etsu Chemical Co., Ltd., where he has played a pivotal role in advancing the company's research and development efforts in cosmetic chemistry. His expertise and innovative mindset have positioned him at the forefront of the industry, leading to numerous patents that reflect his commitment to excellence in cosmetic formulations.
Collaborations
Throughout his career, Yamaguchi has collaborated with esteemed colleagues such as Hirofumi Kishita and Kenichi Fukuda. These partnerships have facilitated the exchange of ideas and knowledge, contributing to the collective success in innovative cosmetic solutions.
Conclusion
Hiromasa Yamaguchi continues to be a driving force in cosmetic innovation with his remarkable patents and contributions to the industry. His work not only exemplifies cutting-edge research but also sets a high standard for future developments in cosmetic chemistry. The impact of his inventions is likely to influence the market for years to come.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile