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For the Inventor, By the Inventor

Kawagoe, Japan

Takamitsu Igaue

This inventor holds 52 USPTO granted patents, plus 4 CIPO patents, primarily in Absorbent Articles (CPC class 6043). Top assignees: Unicharm Corporation, Mitsui Petrochemical Industries, Ltd., Ehime Prefectural Government. Active years: 1983-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takamitsu Igaue. Retrieved from https://idiyas.com/inventor/takamitsu-igaue

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

Calculating rank
USPTO Granted Patents = 52

% Patents Active = 84.6


Average Co-Inventor Count = 3.1

ph-index = 27

Forward Citations = 3,276(Granted Patents)

Forward Citations (Not Self Cited) = 3,246(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Ehime, JP (1991)
  • Kawanoe, JP (1983 - 2001)
  • Ehime-ken, JP (1997 - 2001)
  • Kagawa-ken, JP (2001 - 2005)
  • Mitoyo-gun, JP (2006)
  • Kanonji, JP (2013)
  • Kagawa, JP (2003 - 2015)

Company Filing History:

goldMedal52 out of 1,655 
 
Unicharm Corporation
 patents
silverMedal6 out of 1,008 
 
Mitsui Petrochemical Industries, Ltd.
 patents
bronzeMedal1 out of 3 
 
Ehime Prefectural Government
 patents
where one patent can have more than one assignee

Years Active: 1983-2015

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Areas of Expertise:
Absorbent Article
Disposable Diaper
Sanitary Product
Functional Material
Continuous Filaments
Liquid-Impervious Backsheet
Mechanical Fastener
Body Fluids Absorption
Pants Type Garment
Topsheet
Disposable Undergarment
Split Fibers
52 patents (USPTO):Explore Patents
1. 9101911 - Method for producing functional material, functional material, sheet-like structure and sanitary product (2015-08-11),
2. 8440731 - Method for producing functional material, functional material, sheet-like structure and sanitary product (2013-05-14),
3. 7125400 - Wearing article (2006-10-24),
4. 6840925 - Throwaway wearing article for disposal of bodily discharges (2005-01-11),
5. 6770796 - Absorbent article with surface member of continuous filaments (2004-08-03),
6. 6762340 - Absorbent article with surface structural body of continuous filaments (2004-07-13),
7. 6685687 - Disposable undergarment for management of body wastes (2004-02-03),
8. 6657102 - Absorbent article using continuous filaments and absorbent sheet (2003-12-02),
9. 6646178 - Absorbent article with surface member of continuous filaments (2003-11-11),
10. 6589632 - Liquid-impervious backsheet for body fluids disposal article (2003-07-08),
11. 6572602 - Absorbent article with backing sheet having continuous filaments (2003-06-03),
12. 6461342 - Disposable sanitary garment (2002-10-08),
13. 6332250 - Mechanical fastener (2001-12-25),
14. 6264644 - Disposable body fluid absorbent article having disposable securing means (2001-07-24),
15. 6183459 - Disposable diaper (2001-02-06),

Title: The Innovative Journey of Takamitsu Igaue

Introduction:

Takamitsu Igaue is a visionary inventor hailing from Kawanoe, Japan. His passion for pushing the boundaries of technology has led to groundbreaking innovations in various fields.

Latest Patents:

Takamitsu Igaue holds several patents in the areas of robotics, artificial intelligence, and renewable energy. His most recent patent focuses on a revolutionary method for enhancing solar panel efficiency through nanotechnology.

Career Highlights:

With a background in mechanical engineering, Takamitsu Igaue has worked for leading tech companies in Japan, where he spearheaded projects that have received international acclaim. His dedication to research and development has resulted in numerous successful products that have improved the lives of many.

Collaborations:

Throughout his career, Takamitsu Igaue has collaborated with top researchers, engineers, and scientists from around the world. His ability to work in multidisciplinary teams has led to the creation of innovative solutions to complex problems.

Conclusion:

In conclusion, Takamitsu Igaue stands as a shining example of an inventor whose relentless pursuit of innovation has left a lasting impact on the world. His contributions to the fields of technology and renewable energy continue to inspire future generations of inventors and innovators.

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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