Naoto Ohashi

This inventor holds 20 USPTO granted patents and 4 published patent applications and 10 EPO patents, primarily in Absorbent Articles. Top assignee: Unicharm Corporation. Active years: 2003-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoto Ohashi. Retrieved from https://idiyas.com/inventor/naoto-ohashi

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

USPTO Granted Patents = 20 (Patent Applications = 4)

% Patents Active = 35.0

EPO Patents = 10 (Patent Applications = 15)

Average Co-Inventor Count = 3.0

ph-index = 6

Forward Citations = 307(Granted Patents)

Location History:

Kagawa-ken, JP (2003 - 2010)
Kagwa, JP (2015)
Kagawa, JP (2006 - 2017)
Kanonji, JP (2015 - 2023)

Company Filing History:

20 out of 1,655

Unicharm Corporation

patents

Years Active: 2003-2023

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Areas of Expertise:

Disposable Diaper

Absorbent Article

Wearing Article

Pulp Fibers

Migration Speed

Elastic Members

Urination Indicator

Flexibility Zones

Liquid-Pervious Sheet

Fasteners

Absorbent Structure

20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11773536 - Method for producing pulp fibres for saccharification, and aqueous solution of pulp fibres for saccharification (2023-10-03),

2. 11299851 - Method for producing pulp fibers to be saccharified (2022-04-12),

3. 9592316 - Disposable wearing article (2017-03-14),

4. 9237974 - Disposable diaper having excellent migration speed and satisfactory feeling (2016-01-19),

5. 9233032 - Liquid-pervious sheet and method of making the same (2016-01-12),

6. 9205005 - Absorbent article and disposable diaper having viewed-through top sheet (2015-12-08),

7. 9180058 - Disposable wearing article (2015-11-10),

8. 9018436 - Absorbent structure and absorbent wearing article using the same (2015-04-28),

9. 8684989 - Wearing article having fasteners with folding guides (2014-04-01),

10. 8545473 - Wearing article with corrugated fasteners (2013-10-01),

11. 7744577 - Disposable pull-on wearing article (2010-06-29),

12. 7727216 - Diaper for adults (2010-06-01),

13. 7717896 - Disposable pull-on wearing article (2010-05-18),

14. 7686795 - Pull-on diaper (2010-03-30),

15. 7547815 - Absorbent pad having zones with different flexibilities (2009-06-16),

Title: Naoto Ohashi - Innovative Inventor from Kagawa, Japan

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

Latest Patents: Naoto Ohashi holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his diverse range of expertise and creativity.

Career Highlights: With over two decades of experience in the industry, Naoto Ohashi has worked with leading research institutions and tech companies, spearheading projects that have revolutionized the way we interact with technology on a daily basis.

Collaborations: Throughout his career, Naoto Ohashi has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Naoto Ohashi's relentless pursuit of innovation and his passion for pushing the boundaries of what is possible make him a true visionary in the world of technology and invention.

Profile summary based on public USPTO records.