Chiba, Japan

Hitoshi Tajima

This inventor holds 1 USPTO granted patent. Top assignee: Kao Corporation. Active years: 2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hitoshi Tajima. Retrieved from https://idiyas.com/inventor/hitoshi-tajima-aad3gxvl

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 = 2.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2019

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1 patent (USPTO):Explore Patents

Title: The Innovative Journey of Hitoshi Tajima: A Patent for Skin Cleansing Composition

Introduction: Hitoshi Tajima, a distinguished inventor based in Chiba, Japan, has made notable contributions to the field of skincare through his innovative work. With a single patent to his name, Tajima has demonstrated his commitment to developing effective skin cleansing solutions.

Latest Patents: Tajima’s most recent patent is for a skin cleansing composition. This innovative formula comprises several components (A), (B), (C), (D), (E), (F), and (G), showcasing his expertise in formulating effective skincare products. This patent highlights his ability to create a product that meets the evolving demands of skincare consumers.

Career Highlights: Hitoshi Tajima is currently employed at Kao Corporation, a leading company in the personal care and cosmetics sector. His tenure at Kao has allowed him to work in an environment that fosters creativity and innovation, further enhancing his skills as an inventor.

Collaborations: During his time at Kao Corporation, Tajima has collaborated with his coworker Kouhei Yamada. Their teamwork exemplifies the collaborative spirit that drives innovation in the field, enabling them to combine their expertise to advance skincare technology.

Conclusion: Hitoshi Tajima stands out as an inventor dedicated to improving skin health through his innovative cleansing composition. His work at Kao Corporation and collaboration with colleagues positions him as a key figure in the skincare industry, demonstrating the importance of innovation in addressing consumer needs.

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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