Location History:
- Kanagawa, JP (2001)
- Yokohama, JP (2003 - 2020)
Company Filing History:
4 out of 94 
2 out of 28,544 
1 out of 51 
Years Active: 2001-2020
Title: **Kouji Yokoyama: Innovator in Melanogenesis Inhibitors**
Introduction
Kouji Yokoyama is a prominent inventor located in Yokohama, Japan. With a total of seven patents to his name, he has significantly contributed to the field of dermatological innovations, particularly focusing on melanogenesis inhibitors. His work has paved the way for new developments in skin-whitening cosmetics and safety in the application of these inhibitors.
Latest Patents
Among Yokoyama's latest patents are two notable innovations: a melanogenesis inhibitor comprising D-pantothenyl alcohol and a skin-whitening cosmetic containing the same melanogenesis inhibitor. The former presents a new application for D-pantothenyl alcohol as a potent melanin production inhibitor with excellent safety. Additionally, his formulation details a complex mechanism characterized by generalized formulae that include specific selections of hydrogen atoms, aryl groups, and aromatic heterocyclic groups. His innovative work contributes to safer options for consumers seeking effective skin treatment solutions.
Career Highlights
Throughout his career, Kouji Yokoyama has been associated with leading companies, including Pola Chemical Industries, Inc. and Ricoh Company, Ltd. His roles in these organizations have allowed him to leverage his expertise in chemical processes and dermatological product development, enhancing the efficacy and safety of cosmetic formulations.
Collaborations
In his pursuit of innovation, Yokoyama has collaborated with esteemed colleagues such as Yuko Saitoh and Masayuki Yuasa. These partnerships have enriched his research and led to successful outcomes in the development of new patent applications, driving further advancements in the industry.
Conclusion
Kouji Yokoyama stands out as an influential inventor in the realm of skin treatment innovations. His seven patents reflect his dedication to advancing science in dermatology, particularly through healthier and more effective means of inhibiting melanin production. As he continues to push the boundaries of cosmetic science, his contributions remain crucial for both the industry and consumers seeking effective skin care solutions.
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.