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For the Inventor, By the Inventor

Wakayama, Japan

Nobuyuki Ogura

This inventor holds 11 USPTO granted patents and 1 EPO patent. Top assignee: Kao Corporation. Active years: 1990-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuyuki Ogura. Retrieved from https://idiyas.com/inventor/nobuyuki-ogura

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

USPTO Granted Patents = 11

% Patents Active = 90.9


Average Co-Inventor Count = 4.7

ph-index = 7

Forward Citations = 110(Granted Patents)


Company Filing History:

goldMedal11 out of 3,678 
 
Kao Corporation
 patents

Years Active: 1990-2005

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11 patents (USPTO):Explore Patents
1. 6838424 - Two-agent type liquid bleaching compositions (2005-01-04),
2. 6770617 - Softener composition (2004-08-03),
3. 6500794 - Granulated bleaching activator (2002-12-31),
4. 6372704 - Detergent composition (2002-04-16),
5. 6197740 - Detergent composition (2001-03-06),
6. 5330677 - Bleaching composition (1994-07-19),
7. 5220051 - Polycationic compound and bleach composition containing the same (1993-06-15),
8. 5158700 - Bleaching composition (1992-10-27),
9. 5093022 - Bleaching composition (1992-03-03),
10. 5059344 - Bleaching composition (1991-10-22),
11. 4933103 - Bleaching composition (1990-06-12),

Title: Nobuyuki Ogura: Innovator in Liquid Bleaching and Softener Compositions

Introduction

Nobuyuki Ogura is a prominent inventor based in Wakayama, Japan. He has made significant contributions to the field of chemical compositions, particularly in liquid bleaching and softener formulations. With a total of 11 patents to his name, Ogura continues to push the boundaries of innovation in his industry.

Latest Patents

Ogura's latest patents include two notable inventions. The first is a two-agent type liquid bleaching composition designed to provide excellent bleaching effects, even with varying mixing ratios of the two agents. This composition features agent A, which contains 0.1 to 10% by weight of hydrogen peroxide and water, and agent B, which includes an alkali agent and water. Both agents are held in separate chambers of a container, ensuring great usability and storage stability.

The second patent is for a transparent softener composition that offers a high softening effect while imparting a pleasant feel to clothes. This composition consists of a compound with either an amino group or a quaternary ammonium group, along with a hydrocarbon group containing 8 to 36 carbon atoms. It also includes an anionic surfactant and an organic solvent, all formulated to achieve a specified molar ratio for optimal performance.

Career Highlights

Nobuyuki Ogura is currently associated with Kao Corporation, a leading company in the consumer goods sector. His work has significantly impacted the development of effective cleaning and softening products, enhancing the quality of everyday household items.

Collaborations

Ogura has collaborated with notable coworkers, including Muneo Aoyagi and Kohshiro Sotoya. Their combined expertise has contributed to the successful development of innovative products in the chemical composition field.

Conclusion

Nobuyuki Ogura's contributions to liquid bleaching and softener compositions exemplify his commitment to innovation. His patents reflect a deep understanding of chemical interactions and consumer needs, solidifying his reputation as a leading inventor in his field.

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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