Aichi, Japan

Yohei Mizukami

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Hoyu Co., Ltd.. Active years: 2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yohei Mizukami. Retrieved from https://idiyas.com/inventor/yohei-mizukami

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2018

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1 patent (USPTO):Explore Patents

Title: Yohei Mizukami: Innovator in Hair Dye Technology

Introduction

Yohei Mizukami is a notable inventor based in Aichi-ken, Japan. He has made significant contributions to the field of hair dye technology, particularly with his innovative approach to oxidative hair dye formulations. His work has garnered attention for its potential to enhance the stability and effectiveness of hair coloring products.

Latest Patents

Mizukami holds a patent for a groundbreaking invention titled "First agent for oxidative hair dye and method for stabilizing color tone of oxidative hair dye composition." This patent includes a unique formulation that consists of several components. The first component is an (A) component, which is at least one selected from the group consisting of resorcin, derivatives thereof, and salts thereof, in a content not exceeding 0.15% by mass. The second component is a (B) component, which is a coupler such as m-aminophenol. The third component is a (C) component, which is a dye intermediate such as p-phenylenediamine in a content between 0.01% by mass and 0.45% by mass. Finally, the fourth component is a (D) component, which is an alkanolamine. This innovative formulation aims to improve the overall performance of oxidative hair dyes.

Career Highlights

Mizukami is associated with Hoyu Co., Ltd., a company known for its expertise in hair care products. His work at Hoyu has allowed him to focus on developing advanced hair dye technologies that meet consumer needs. His patent reflects his commitment to innovation in the beauty industry.

Collaborations

Throughout his career, Mizukami has collaborated with talented individuals such as Yosuke Kobayashi and Kohei Moriguchi. These collaborations have contributed to the development of effective hair dye solutions and have fostered a creative environment for innovation.

Conclusion

Yohei Mizukami's contributions to the field of hair dye technology exemplify the importance of innovation in the beauty industry. His patented formulation not only enhances the stability of hair dyes but also showcases his dedication to improving consumer products. His work continues to influence the market and inspire future advancements in hair care technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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