Yokohama, Japan

Tomiyuki Nanba

This inventor holds 23 USPTO granted patents, primarily in Cosmetic Formulations. Top assignees: Shiseido Company, Limited, Nof Corporation, Osaka Yuki Kagaku Kogyo Kabushiki Kaisha. Active years: 1991-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomiyuki Nanba. Retrieved from https://idiyas.com/inventor/tomiyuki-nanba

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


% Patents Active = 95.7

Average Co-Inventor Count = 4.3

ph-index = 9

Forward Citations = 305(Granted Patents)


Location History:

  • Kanagawa, JP (2001)
  • Yokohama, JP (1991 - 2012)

Company Filing History:


Years Active: 1991-2012

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Areas of Expertise:
Skin Treatment
Lipstick Composition
Cosmetic Emulsion
Hair Cosmetic
Detergent Composition
Cationic Polymer
Ultraviolet Absorber
Irritation Alleviation
Solid Cosmetics
Powder Coated
Silicone Derivative
Emulsified Composition
23 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Tomiyuki Nanba in Skin Treatment

Introduction: Tomiyuki Nanba, based in Yokohama, Japan, is a prolific inventor with a remarkable portfolio of 23 patents. His work primarily focuses on skin treatment compositions, showcasing a blend of scientific innovation and practical application aimed at enhancing skin health and appearance.

Latest Patents: One of his latest patents introduces a skin treatment composition that features an alkylene oxide derivative, enhancing the skin's moisture retention and improving its texture. The composition consists of an oxyalkylene group and an oxyethylene group, achieving a unique balance that promotes transdermal absorption. The formula, designed for external application, offers multiple benefits, including a moisturizing effect, rough skin improvement, and enhanced user experience due to its non-sticky feel. This innovative approach, particularly when combined with a refreshing agent, significantly prolongs the refreshing effect without causing skin irritation.

Career Highlights: Throughout his career, Tomiyuki Nanba has made significant contributions while working at notable companies such as Shiseido Company, Limited and Shideido Company Ltd. His expertise in cosmetic formulations has played a crucial role in advancing the effectiveness of skin treatment products offered to consumers.

Collaborations: Nanba has collaborated with experts like Toshihiko Nakane and Keiichi Uehara, combining their insights and expertise to push the boundaries of skincare technology further. These collaborations have been instrumental in the development of his innovative formulations and have contributed to the success of various projects.

Conclusion: Tomiyuki Nanba stands out as an influential figure in the realm of skin innovation. His dedication to improving skincare products through technology and formulation science has left a lasting impact on the industry. With numerous patents to his name, his contributions continue to pave the way for future advancements in skin treatment solutions.

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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