Hyogo, Japan

Kyoichi Otsu

This inventor holds 2 USPTO granted patents. Top assignee: Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo. Active years: 2002-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kyoichi Otsu. Retrieved from https://idiyas.com/inventor/kyoichi-otsu

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 = 4.0

ph-index = 2

Forward Citations = 24(Granted Patents)


Company Filing History:


Years Active: 2002-2003

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2 patents (USPTO):Explore Patents

Title: Kyoichi Otsu: Innovator in Inclusion Packaged Products

Introduction

Kyoichi Otsu is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of packaging technology, particularly in the development of inclusion packaged products. With a total of 2 patents, Otsu's work focuses on enhancing the sanitation and usability of packaged goods.

Latest Patents

Otsu's latest patents include innovative methods for creating inclusion packaged products. One of his patents describes an easily-handleable inclusion packaged product that features thin-leaf inclusion articles. This design prevents the articles from contacting the external atmosphere, ensuring satisfactory sanitation. The production process involves three key steps: coating a solution of an inclusion article on a base sheet, drying the coated solution, and sealing prescribed sections of the base sheet with an overlapping sheet. This method effectively surrounds the area coated with the solution, enhancing the product's integrity.

Another patent outlines a method for preparing inclusion packaged products. This process also begins with coating a base sheet with a solution of an inclusion article, followed by drying the solution. An overlapping sheet is then placed onto the base sheet, and prescribed sections are sealed to create a secure package around the coated area.

Career Highlights

Kyoichi Otsu is associated with Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo, where he continues to innovate in the field of packaging. His work has garnered attention for its practical applications and contributions to product safety and sanitation.

Collaborations

Otsu has collaborated with notable colleagues, including Naoko Yamashita and Yoshiji Okumura. Their combined expertise has further advanced the development of innovative packaging solutions.

Conclusion

Kyoichi Otsu's contributions to the field of inclusion packaged products demonstrate his commitment to innovation and product safety. His patents reflect a deep understanding of packaging technology and its importance in maintaining the quality of goods.

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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