Fuji, Japan

Yoshiaki Ishino

This inventor holds 3 USPTO granted patents. Top assignees: Mishima Paper Co., Ltd., Japan Tobacco Inc.. Active years: 1992-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiaki Ishino. Retrieved from https://idiyas.com/inventor/yoshiaki-ishino-a5b8vt3p

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 3

Forward Citations = 84(Granted Patents)


Location History:

  • Shizuoka, JP (1992)
  • Fuji, JP (1998)

Company Filing History:


Years Active: 1992-1998

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3 patents (USPTO):Explore Patents

Title: Yoshiaki Ishino: Innovator in Water-Dispersible Technologies

Introduction

Yoshiaki Ishino is a notable inventor based in Fuji, Japan. He has made significant contributions to the field of materials science, particularly in the development of water-dispersible sheets and their applications in the tobacco industry. With a total of 3 patents to his name, Ishino's work showcases innovative solutions that address both functionality and environmental considerations.

Latest Patents

Ishino's latest patents include a water-dispersible sheet and a cigarette utilizing this technology. The water-dispersible sheet comprises a water-resolvable base paper made from fibrous raw materials, combined with a water-dispersible coating layer that contains a water-soluble polymer and an alkaline compound. This innovative sheet is produced through an impregnation treatment, ensuring that the gas-permeability is effectively controlled. Another patent focuses on a water-dispersible sheet specifically designed for cigarettes, which features a carefully adjusted air-permeability and air-resistance, making it suitable for use as filter joining paper or filter plug wrap.

Career Highlights

Throughout his career, Yoshiaki Ishino has worked with prominent companies such as Mishima Paper Co., Ltd. and Japan Tobacco Inc. His experience in these organizations has allowed him to refine his expertise in materials development and innovation.

Collaborations

Ishino has collaborated with notable colleagues, including Masato Shishikura and Toru Tsujimoto. These partnerships have contributed to the advancement of his research and the successful implementation of his inventions.

Conclusion

Yoshiaki Ishino's contributions to the field of water-dispersible technologies highlight his innovative spirit and commitment to creating practical solutions. His patents not only advance material science but also offer environmentally friendly alternatives in the tobacco industry.

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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