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For the Inventor, By the Inventor

Soka, Japan

Yunosuke Nakagawa

This inventor holds 18 USPTO granted patents, primarily in Bleaching Compositions. Top assignees: Kao Soap Company, Ltd., Nippon Peroxide Co., Ltd.. Active years: 1976-1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yunosuke Nakagawa. Retrieved from https://idiyas.com/inventor/yunosuke-nakagawa

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

Calculating rank
USPTO Granted Patents = 18

% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 8

Forward Citations = 185(Granted Patents)


Location History:

  • Koshigaya, JA (1976 - 1978)
  • Koshigaya, JP (1978 - 1979)
  • Saitama, JP (1980)
  • Soka, JP (1980 - 1983)

Company Filing History:

goldMedal18 out of 341 
 
Kao Soap Company, Ltd.
 patents
silverMedal2 out of 11 
 
Nippon Peroxide Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1976-1983

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Areas of Expertise:
Enzyme-Containing
Bleaching Composition
Fabric Sizing
Aerosol Starch
Optical Brightening
Stabilized Formulations
Sodium Percarbonate
Cleaning Compositions
Color Change Prevention
Foaming Bleaching
Household Detergents
Emulsion-Polymerizing
18 patents (USPTO):Explore Patents
1. 4381247 - Enzyme-containing bleaching composition (1983-04-26),
2. 4376177 - Sizing composition (1983-03-08),
3. 4279769 - Bleaching composition (1981-07-21),
4. 4238057 - Sizing composition of spraying type (1980-12-09),
5. 4231890 - Bleaching composition causing no color change or fading of colored and (1980-11-04),
6. 4226748 - Fabric sizing emulsion (1980-10-07),
7. 4224205 - Polyvinyl alcohol optical brightening composition (1980-09-23),
8. 4193977 - Process for preparing foamable sodium percarbonate (1980-03-18),
9. 4141748 - Aerosol starch composition (1979-02-27),
10. 4139509 - Household starch composition prepared by emulsion-polymerizing a vinyl (1979-02-13),
11. 4120811 - Safe bleaching compositions for colored and patterned fabrics (1978-10-17),
12. 4071462 - Process for preparation of sodium percarbonate or sodium perborate of (1978-01-31),
13. 4057505 - Liquid cleaning and bleaching composition (1977-11-08),
14. 4016090 - Stable bleaching composition (1977-04-05),
15. 4008167 - Foaming bleaching composition (1977-02-15),

Title: The Innovative Journey of Yunosuke Nakagawa

Introduction: Yunosuke Nakagawa is a pioneering inventor hailing from Soka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yunosuke Nakagawa holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Nakagawa has worked with prestigious research institutions and leading tech companies, where he has spearheaded projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Yunosuke Nakagawa has collaborated with top engineers, scientists, and researchers from around the globe, fostering a culture of innovation and knowledge-sharing that has led to numerous breakthrough inventions.

Conclusion: Yunosuke Nakagawa's relentless pursuit of innovation and his passion for creating solutions to complex challenges have solidified his reputation as a visionary inventor in the world of technology. His impact continues to inspire future generations of inventors and innovators worldwide.

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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