Yokohama, Japan

Yumiko Ishimatsu

This inventor holds 3 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignee: Shiseido Company, Limited. Active years: 2012-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yumiko Ishimatsu. Retrieved from https://idiyas.com/inventor/yumiko-ishimatsu

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

USPTO Granted Patents = 3 

% Patents Active = 66.7

 

Average Co-Inventor Count = 3.8

ph-index = 1


Company Filing History:


Years Active: 2012-2018

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3 patents (USPTO):Explore Patents

Title: Spotlight on Inventor Yumiko Ishimatsu

Introduction:

Yumiko Ishimatsu, a talented inventor hailing from Yokohama, Japan, has established herself as a trailblazer in the field of skincare and hair products. With a total of 3 patents to her name, Ishimatsu's innovative contributions have made a significant impact on the beauty industry.

Latest Patents:

1. "Skin Activation by Acceleration of PDGF-BB Activity": Ishimatsu's groundbreaking method focuses on screening drugs that activate the skin by enhancing the expression of PDGF-BB through vascular endothelial cells.

2. "Method for Promoting Hair Growth or Hair Regeneration by Maintaining or Increasing Expression of Cell-Adhesion Factor": This patent aims to promote hair growth and regeneration by maintaining or increasing the expression of genes involved in cell adhesion in dermal papilla cells.

Career Highlights:

Yumiko Ishimatsu is a valued member of Shiseido Company, Limited, a renowned beauty and skincare corporation. Her expertise and dedication have propelled the company's research and development efforts to new heights, solidifying its reputation as an industry leader.

Collaborations:

Throughout her career, Ishimatsu has collaborated closely with esteemed colleagues such as Tsutomu Soma and Haruyo Yamanishi. Together, they have spearheaded projects that have led to innovative solutions in the realm of skincare and hair care.

Conclusion:

In conclusion, Yumiko Ishimatsu's inventive spirit and tireless dedication to her craft have positioned her as a prominent figure in the realm of beauty innovation. Her patents stand as a testament to her unwavering commitment to pushing the boundaries of scientific discovery, ultimately shaping the future of skincare and hair products.

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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