This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Hodogaya Chemical Co., Ltd.. Active years: 2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2012
Title: Shiro Irisa: Innovator in Hair Dye Technology
Introduction
Shiro Irisa is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of hair dye technology. His innovative approach has led to the development of a unique hair dye composition that stands out in the market.
Latest Patents
Shiro Irisa holds 1 patent for his invention related to hair dye. The patent describes a hair dye containing a compound represented by a specific general formula. This formula includes components where Rand Reach can represent a hydrogen atom or a straight chain or branched alkyl group with 1 to 5 carbon atoms. Additionally, An represents an inorganic anion, an organic anion, or a complex salt anion.
Career Highlights
Irisa is currently associated with Hodogaya Chemical Co., Ltd., where he continues to innovate in the field of chemical compositions. His work has been instrumental in advancing hair dye formulations, making them more effective and appealing to consumers.
Collaborations
Shiro Irisa has collaborated with notable colleagues such as Eiji Takahashi and Masahiko Yamaguchi. Their combined expertise has contributed to the success of various projects within the company.
Conclusion
Shiro Irisa's contributions to hair dye technology exemplify the impact of innovation in everyday products. His work not only enhances the quality of hair dye but also reflects the importance of collaboration in the field of chemical engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile