IDiyas

For the Inventor, By the Inventor

Cincinnati, OH, United States of America

Masaharu Nishikawa

USPTO Granted Patents = 59 


 

Average Co-Inventor Count = 3.6

ph-index = 10

Forward Citations = 492(Granted Patents)

Forward Citations (Not Self Cited) = 450(Oct 12, 2025)


Inventors with similar research interests:


Location History:

  • Montgomery, OH (US) (2010 - 2013)
  • Cincinatti, OH (US) (2017)
  • Cincinnati, OH (US) (2011 - 2024)

Company Filing History:

goldMedal58 out of 17,164 
 
The Procter Gamble Company
 patents
silverMedal1 out of 832,680 
Other
 patents

Years Active: 2010-2025

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59 patents (USPTO):
1. 12318273 - Absorbent article with absorbent core (2025-06-03),
2. 12285322 - Absorbent articles with elastics in multiple layers (2025-04-29),
3. 12285159 - Diaper product adapted for collection of urine sample from an infant (2025-04-29),
4. 12075985 - Diaper product adapted for collection of urine sample from an infant (2024-09-03),
5. 11980530 - Taped and pant diapers comprising substantially identical chassis (2024-05-14),
6. 11903803 - Absorbent articles with elastics in multiple layers (2024-02-20),
7. 11857401 - Hip-to-side silhouettes for boxer brief type disposable absorbent articles and arrays (2024-01-02),
8. 11648159 - Absorbent article with absorbent core (2023-05-16),
9. 11643764 - Nonwoven, and process and apparatus for producing the same (2023-05-09),
10. 11607350 - Wearable article having elastic belt (2023-03-21),
11. 11571340 - Taped and pant diapers comprising substantially identical chassis (2023-02-07),
12. 11491056 - Absorbent articles with elastics in multiple layers (2022-11-08),
13. 11432974 - Length-to-side silhouettes for boxer brief/boyshort type disposable absorbent articles and arrays (2022-09-06),
14. 11432973 - Hip-to-side silhouettes for boxer brief type disposable absorbent articles and arrays (2022-09-06),
15. 11351068 - Length-to-hip and length-to-waist silhouettes of disposable absorbent articles and arrays (2022-06-07),

Title: Inventor Spotlight: Masaharu Nishikawa

Introduction: Masaharu Nishikawa is an accomplished inventor based in Cincinnati, Ohio with an impressive portfolio of 55 patents in his name. His contributions to the field of absorbent articles and diaper technology have significantly impacted the industry.

Latest Patents: Among his latest patents are innovative inventions such as "Taped and pant diapers comprising substantially identical chassis," which focuses on articles with a unified chassis design, and "Absorbent articles with elastics in multiple layers," introducing elastics in various layers for enhanced performance.

Career Highlights: Throughout his career, Masaharu Nishikawa has made significant strides in the realm of product development and innovation. He has worked with reputable companies such as The Procter & Gamble Company, where his expertise and creativity have been instrumental in bringing new ideas to life.

Collaborations: Masaharu Nishikawa has collaborated with esteemed professionals in the field, including Gary Dean LaVon and Sarah Marie Wade. Together, they have pooled their knowledge and skills to push the boundaries of innovation and create groundbreaking solutions in the realm of consumer products.

Conclusion: Masaharu Nishikawa's dedication to innovation and his remarkable ability to transform ideas into tangible products have solidified his position as a trailblazer in the industry. His patents stand as a testament to his creativity and commitment to advancing technology for the betterment of society.

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