Osaka, Japan

Masanobu Nishiyama

This inventor holds 8 USPTO granted patents. Top assignees: Duskin Franchise Kabushiki Kaisha, Duskin Co., Ltd., Matsushita Electric Industrial Co., Ltd.. Active years: 1982-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masanobu Nishiyama. Retrieved from https://idiyas.com/inventor/masanobu-nishiyama

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.8

ph-index = 7

Forward Citations = 92(Granted Patents)


Location History:

  • Higashi, JP (1983)
  • Osaka, JP (1982 - 1989)

Company Filing History:


Years Active: 1982-1989

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8 patents (USPTO):Explore Patents

Title: **Innovative Achievements of Inventor Masanobu Nishiyama**

Introduction

Masanobu Nishiyama, an inventive mind based in Osaka, Japan, has made significant contributions in the domain of towel dispensers. With a total of 8 patents to his name, his work has advanced the functionality and user experience of everyday products.

Latest Patents

Among his most recent inventions are two noteworthy towel dispensers. The first is designed with mechanisms that eliminate sidewise displacement of towels, a feature that enhances usability. It also includes a device to keep the front lid open and a locking mechanism for improved functionality. The second patent relates to a towel dispenser adept at storing and supplying towels of indeterminate length, where the unused and used portions are rolled on a shaft. This innovative design incorporates a pair of side walls with elongated holes, ensuring that the ends of the shaft do not project beyond the plane of the side walls, thereby maintaining a sleek profile.

Career Highlights

Nishiyama's career has seen him collaborate with prominent companies, notably Duskin Franchise Kabushiki Kaisha and Duskin Co., Ltd. His position at these firms allowed him to innovate and refine practical products that address consumer needs.

Collaborations

Throughout his career, Masanobu has worked alongside talented individuals, including Hisaji Tanaka and Fusao Kanazawa. These collaborations have played a crucial role in the development and success of his innovative designs, allowing for a fusion of ideas and expertise.

Conclusion

Masanobu Nishiyama stands out as a prolific inventor whose unique designs have enhanced everyday items like towel dispensers. His patents reflect a deep understanding of consumer needs and a commitment to innovation, positioning him as a noteworthy figure in the world of inventions.

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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