Tokyo, Japan

Ryohei Tsuji

This inventor holds 2 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 1 EPO patent. Top assignee: Kirin Holdings Kabushiki Kaisha. Active years: 2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryohei Tsuji. Retrieved from https://idiyas.com/inventor/ryohei-tsuji-535njtfs

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

Calculating rank
USPTO Granted Patents = 2 

% Patents Active = 100.0



Average Co-Inventor Count = 2.7

ph-index = 1


Company Filing History:


Years Active: 2022

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2 patents (USPTO):Explore Patents

Title: Ryohei Tsuji: Innovator in Skin Condition Improvement

Introduction

Ryohei Tsuji is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of dermatology through his innovative patents. With a focus on improving skin conditions, Tsuji's work has garnered attention in both scientific and commercial circles.

Latest Patents

Ryohei Tsuji holds 2 patents that focus on compositions aimed at enhancing skin health. His latest patents include a composition for improving skin conditions, which utilizes a specific bacterium as an active ingredient. This invention addresses skin issues exacerbated by light exposure, such as increased redness and decreased moisture content. Another patent involves a composition containing lactic acid bacteria, designed to prevent or ameliorate skin condition deterioration caused by the abnormal proliferation of specific bacteria. This pharmaceutical and food composition aims to treat or prevent skin diseases linked to bacterial growth or pathogenic infections.

Career Highlights

Tsuji is associated with Kirin Holdings Kabushiki Kaisha, a prominent company in the food and beverage industry. His work at Kirin has allowed him to explore innovative solutions for skin health, contributing to the company's reputation for quality and research-driven products.

Collaborations

Throughout his career, Ryohei Tsuji has collaborated with esteemed colleagues, including Toshio Fujii and Munekimi Nanao. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in their respective fields.

Conclusion

Ryohei Tsuji's contributions to the field of skin health through his innovative patents highlight his role as a leading inventor. His work not only addresses pressing skin conditions but also reflects the importance of research and collaboration in driving advancements in dermatology.

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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