Tokyo, Japan

Yoshiaki Ishino

This inventor holds 8 USPTO granted patents and 3 published patent applications and 3 EPO patents. Top assignees: Nippon Paper Papylia Company, Limited, Nippon Paper Industries Co., Ltd., Sumitomo Chemical Company, Limited. Active years: 2009-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiaki Ishino. Retrieved from https://idiyas.com/inventor/yoshiaki-ishino

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

USPTO Granted Patents = 8 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.1

ph-index = 2

Forward Citations = 23(Granted Patents)


Location History:

  • Shizuoka, JP (2009)
  • Fuji, JP (2014 - 2016)
  • Tokyo, JP (2021 - 2023)

Company Filing History:


Years Active: 2009-2023

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8 patents (USPTO):Explore Patents

Title: Yoshiaki Ishino: Innovator in Water-Dispersible Technologies

Introduction: Yoshiaki Ishino, a prominent inventor based in Tokyo, Japan, is known for his contributions to the development of water-dispersible materials. With a total of eight patents to his name, he has made significant strides in creating innovative solutions that enhance the functionality and usability of paper products.

Latest Patents: Among his latest inventions, Ishino has developed a water-dispersible paper designed to provide excellent dispersibility in water. This invention incorporates a base paper featuring a bulky layer that contains 10% by weight or higher of softwood pulp, along with a water-soluble polymer impregnated into the base paper. Additionally, he has also patented a water-dispersible sheet that maintains water dispersibility while suppressing the time degradation of the tacky adhesiveness of a tacky adhesive layer. This sheet consists of a multilayer structure with paper substrates, where specific ratios and beating degrees of mixed pulps are carefully set to achieve desirable properties.

Career Highlights: Ishino's career has been marked by his involvement in reputable companies such as Nippon Paper Papylia Company, Limited and Nippon Paper Industries Co., Ltd. His work within these organizations has allowed him to refine his expertise in the field of material science and paper technology, paving the way for his patented innovations.

Collaborations: Throughout his career, Yoshiaki Ishino has collaborated with notable colleagues, including Masaki Kishimoto and Munenaka Koyama. These collaborations have contributed to the further development and realization of innovative paper solutions.

Conclusion: Yoshiaki Ishino is a key figure in the realm of water-dispersible technologies, with a portfolio that reflects his dedication to innovation. His inventions continue to impact the industry, showcasing the potential of advanced materials in practical applications. His contributions not only enhance product functionality but also pave the way for sustainable solutions in paper technology.

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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