Tokyo, Japan

Masaaki Moriyama

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Kao Corporation. Active years: 1998-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaaki Moriyama. Retrieved from https://idiyas.com/inventor/masaaki-moriyama

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 = 100.0

Average Co-Inventor Count = 4.9

ph-index = 2

Forward Citations = 9(Granted Patents)


Location History:

  • Chiba, JP (1998)
  • Tokyo, JP (1998 - 2002)

Company Filing History:


Years Active: 1998-2002

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3 patents (USPTO):Explore Patents

Title: Masaaki Moriyama: Innovator in Skin Cleansing Technology

Introduction

Masaaki Moriyama is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of skin cleansing technology, holding a total of 3 patents. His innovative work focuses on developing compositions that enhance skin care while minimizing irritation.

Latest Patents

One of Masaaki Moriyama's latest patents is a skin cleansing composition. This invention relates to a substantially nonaqueous skin cleansing composition that comprises a granulated product obtained by granulating particles of a surfactant. The surfactants used include nonionic, amphoteric, and anionic surfactants combined with a binder. This composition is designed to minimize damage and itchiness on the skin while providing an effective massaged feeling and excellent cleanability.

Another notable patent is related to polyether polymer, which includes its preparation process and various uses. These innovations reflect Moriyama's commitment to improving skin care products.

Career Highlights

Masaaki Moriyama is associated with Kao Corporation, a leading company in the consumer goods sector. His work at Kao Corporation has allowed him to focus on research and development in skin care, contributing to the company's reputation for quality and innovation.

Collaborations

Masaaki has collaborated with notable colleagues, including Hideyuki Hanazawa and Yasushi Kajihara. These partnerships have fostered a creative environment that encourages the development of groundbreaking products.

Conclusion

Masaaki Moriyama's contributions to skin cleansing technology exemplify his dedication to innovation and quality. His patents not only enhance consumer products but also reflect a deep understanding of skin care needs. His work continues to influence the industry positively.

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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