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For the Inventor, By the Inventor

Yokohama, Japan

Kunihiko Ofuchi

This inventor holds 5 USPTO granted patents. Top assignee: Mitsubishi Chemical Industries Limited. Active years: 1976-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kunihiko Ofuchi. Retrieved from https://idiyas.com/inventor/kunihiko-ofuchi

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

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 3

Forward Citations = 234(Granted Patents)


Location History:

  • Kitakyushu, JA (1976)
  • Yokohama, JP (1982 - 1987)

Company Filing History:

goldMedal5 out of 614 
 
Mitsubishi Chemical Industries Limited
 patents

Years Active: 1976-1987

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5 patents (USPTO):Explore Patents
1. 4647394 - Soap composition (1987-03-03),
2. 4464400 - Skin care base material for external use (1984-08-07),
3. 4427670 - Skin preparation (1984-01-24),
4. 4333927 - Skin preparation (1982-06-08),
5. 3959465 - Process for preparing concentrated titanium mineral (1976-05-25),

Title: Kunihiko Ofuchi: Innovator in Skin Care Solutions

Introduction

Kunihiko Ofuchi is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of skin care through his innovative patents. With a total of 5 patents to his name, Ofuchi has focused on developing advanced formulations that enhance skin care products.

Latest Patents

Among his latest patents, Ofuchi has developed a soap composition that comprises a blend of a solid soap base and a phospholipid. This innovative formulation aims to improve the effectiveness and gentleness of soap products. Additionally, he has created a skin care base material for external use, which includes a phospholipid, an ester of a fatty acid, and a polyoxyethylene fatty acid ester. These patents reflect his commitment to advancing skin care technology.

Career Highlights

Kunihiko Ofuchi is currently employed at Mitsubishi Chemical Industries Limited, where he continues to work on innovative solutions in the chemical and skin care industries. His role at the company allows him to collaborate with other experts and contribute to the development of new products.

Collaborations

Ofuchi has worked alongside talented colleagues, including Koichiro Oda and Kenichiro Nakao. Their combined expertise fosters a creative environment that encourages the development of groundbreaking products.

Conclusion

Kunihiko Ofuchi's contributions to skin care innovations highlight his role as a leading inventor in the industry. His patents not only showcase his creativity but also his dedication to improving consumer 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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