Yoshihisa Fujioka

This inventor holds 26 USPTO granted patents and 7 published patent applications, plus 3 CIPO patents and 5 EPO patents, primarily in Absorbent Articles. Top assignee: Unicharm Corporation. Active years: 1991-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihisa Fujioka. Retrieved from https://idiyas.com/inventor/yoshihisa-fujioka

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

USPTO Granted Patents = 26 (Patent Applications = 7)

% Patents Active = 96.2

CIPO Patents = 3 (Patent Applications = 1)

EPO Patents = 5 (Patent Applications = 8)

Average Co-Inventor Count = 2.6

ph-index = 21

Forward Citations = 1,945(Granted Patents)

Location History:

Kagawa-ken, JP (1996 - 2003)
Kagawa, JP (1991 - 2014)

Company Filing History:

26 out of 1,655

Unicharm Corporation

patents

Years Active: 1991-2014

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Areas of Expertise:

Defecation Detection

Absorbent Article

Disposable Diaper

Urine-Absorbent Pad

Cushion Layer

Fastening System

Liquid Absorbent

Disposable Undergarment

Absorbent Padding

Sideward Leak Prevention

Surface Structure

26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8882731 - Defecation detection apparatus (2014-11-11),

2. 6793649 - Absorbent article for prevention of sideward leak (2004-09-21),

3. 6616646 - Absorbent article with surface structure (2003-09-09),

4. 6547774 - Disposable absorbent undergarment (2003-04-15),

5. 6436081 - Absorbent article with surface structure (2002-08-20),

6. 6432094 - Absorbent article having cushion layer (2002-08-13),

7. 6423046 - Absorbent article (2002-07-23),

8. 6364863 - Disposable absorbent undergarment (2002-04-02),

9. 6336923 - Disposable diapers (2002-01-08),

10. D437409 - Disposable urine-absorbing pad (2001-02-07),

11. 6183459 - Disposable diaper (2001-02-06),

12. 6129717 - Absorbent article and method for producing the same (2000-10-10),

13. 6056732 - Disposable diaper (2000-05-02),

14. 6050984 - Foldable disposable diaper (2000-04-18),

15. 5897546 - Disposable diaper having a fastening system (1999-04-27),

Title: Yoshihisa Fujioka - The Innovative Inventor from Kagawa

Introduction: Yoshihisa Fujioka is a renowned inventor hailing from Kagawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Fujioka's latest patents include cutting-edge advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to pushing the boundaries of technological development.

Career Highlights: With over two decades of experience in the industry, Fujioka has a proven track record of transforming innovative ideas into tangible inventions that have revolutionized various sectors. His dedication to research and development has earned him numerous accolades and recognition in the global innovation community.

Collaborations: Throughout his career, Fujioka has collaborated with leading tech companies, research institutions, and universities to further his research and bring his inventions to life. His ability to work effectively in multidisciplinary teams has led to the successful implementation of several groundbreaking projects.

Conclusion: Yoshihisa Fujioka's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future of technology. His contributions to the field have left an indelible mark on the world of innovation, solidifying his legacy as a visionary inventor.

Profile summary based on public USPTO records.