Ora-gun, Japan

Koji Suyama

This inventor holds 4 USPTO granted patents. Top assignee: Hoshizaki Denki Kabushiki Kaisha. Active years: 1991-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Suyama. Retrieved from https://idiyas.com/inventor/koji-suyama

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 = 5.7

ph-index = 2

Forward Citations = 11(Granted Patents)


Location History:

  • Shimane, JP (1991)
  • Ohara-gun, JP (2001 - 2002)

Company Filing History:


Years Active: 1991-2002

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4 patents (USPTO):Explore Patents

Title: Koji Suyama: Innovator in Dishwasher Technology

Introduction

Koji Suyama is a notable inventor based in Ohara-gun, Japan. He has made significant contributions to the field of dishwasher technology, holding a total of 4 patents. His innovative designs focus on enhancing the efficiency and functionality of dishwashers.

Latest Patents

Suyama's latest patents include a "Nozzle Structure for Dishwasher" and a "Rack Support Construction for Dishwasher." The nozzle structure is designed to improve the washing process by allowing washing and rinsing water to be jetted from a specially arranged nozzle within the washing tank. This design features a shaft and a nozzle mount that enables easy insertion and removal, along with a mechanism to prevent the shaft from coming off. The rack support construction introduces side and front extension members that facilitate the positioning of a rack rail, enhancing the overall usability of the dishwasher.

Career Highlights

Koji Suyama is associated with Hoshizaki Denki Kabushiki Kaisha, a company known for its innovative kitchen equipment. His work has significantly impacted the design and functionality of dishwashers, making them more efficient and user-friendly.

Collaborations

Suyama has collaborated with notable coworkers such as Sadamu Kamoto and Hiroshi Omura. Their combined expertise has contributed to the advancement of dishwasher technology.

Conclusion

Koji Suyama's contributions to dishwasher technology through his patents reflect his innovative spirit and dedication to improving everyday appliances. His work continues to influence the industry and enhance user experiences.

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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