Kanagawa, Japan

Kiyoshi Maeno

This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignee: Kokyu Alcohol Kogyo Co., Ltd.. Active years: 2010-2017.


% Patents Active = 66.7


Average Co-Inventor Count = 4.0

ph-index = 1


Location History:

  • Chigasaki, JP (2010)
  • Chiba, JP (2011)
  • Kanagawa, JP (2017)

Company Filing History:


Years Active: 2010-2017

Loading Chart...
Loading Chart...
3 patents (USPTO):Explore Patents

Title: Kiyoshi Maeno: Innovator in Cosmetic Chemistry

Introduction

Kiyoshi Maeno is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of cosmetic chemistry, holding a total of 3 patents. His innovative work focuses on developing new cosmetic formulations that enhance product performance and user experience.

Latest Patents

One of Kiyoshi Maeno's latest patents involves a unique cosmetic formulation. This invention relates to cosmetics comprising a hydroxyl compound obtained by the reaction of a di- or higher-valent alcohol with a monovalent carboxylic acid and dimer acid. The hydroxyl compound is specifically derived from the reaction of diglycerin with isostearic acid, followed by a reaction with dimer acid. The molar ratio among diglycerin, isostearic acid, and dimer acid is maintained within the range of 1.0:1.4 to 1.6:0.5 to 0.8. This invention provides cosmetics that include hydroxyl compounds with a high hydroxyl value.

Another significant patent by Maeno is for a transparent solid oil cosmetic. This solid cosmetic comprises several components, including a polyamide resin, diisostearyl malate, a polyglyceryl isostearate, and a liquid oil. Notably, it does not contain wax when the polyamide resin is solely an ester-terminated variant. These formulations reflect Maeno's commitment to advancing cosmetic technology.

Career Highlights

Kiyoshi Maeno is currently employed at Kokyu Alcohol Kogyo Co., Ltd. His work at this company has allowed him to explore and innovate within the cosmetic industry. His expertise in chemical formulations has positioned him as a valuable asset in the development of new products.

Collaborations

Throughout his career, Kiyoshi Maeno has collaborated with talented individuals such as Yuki Kokeguchi and Mari Yoshida. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Kiyoshi Maeno's contributions to cosmetic chemistry through his patents and collaborations highlight his role as an influential inventor in the industry. His innovative formulations continue to shape the future of cosmetics, making a lasting impact on the market.

Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
Loading…