Yokohama, Japan

Rikio Kasahara

This inventor holds 9 USPTO granted patents and 1 EPO patent. Top assignee: Ricoh Company, Ltd.. Active years: 1991-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rikio Kasahara. Retrieved from https://idiyas.com/inventor/rikio-kasahara

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


% Patents Active = 88.9


Average Co-Inventor Count = 2.1

ph-index = 7

Forward Citations = 142(Granted Patents)


Location History:

  • Asahi-Ku, JP (2000)
  • Yokohama, JP (1991 - 2003)
  • Kanagawa, JP (2007 - 2011)

Company Filing History:


Years Active: 1991-2011

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9 patents (USPTO):Explore Patents

Title: The Innovations of Rikio Kasahara: A Pioneer in Impact Detection

Introduction: Rikio Kasahara, an inventive mind based in Yokohama, Japan, has made significant contributions to the field of technology, holding a total of nine patents. His work is characterized by a focus on practical solutions that enhance efficiency and safety in various applications.

Latest Patents: Among his most recent innovations is the impact detecting apparatus and packaging system, a remarkable advance that attaches an impact detection sensor to a packaging container. This system effectively responds to vertical impacts experienced by the container. Upon receiving the first impact, a weight moves downward, visible through a weight indicator unit. When the second impact occurs, the weight remains in a lowered position due to a pressing component, ensuring accurate measurement and visibility through the same unit. This invention exemplifies how technology can improve packaging integrity and product safety.

Career Highlights: Kasahara has dedicated his career to innovations at Ricoh Company, Ltd., a leading provider of imaging and electronics solutions. His role has allowed him to work on cutting-edge projects that blend creativity with technical expertise, consistently aiming for practical applications that benefit consumers and industries alike.

Collaborations: Throughout his career, Kasahara has collaborated with talented individuals such as Kenya Komada and Sakae Ishikawa. These partnerships have fostered a dynamic environment where ideas are exchanged and refined, contributing to the successful development of various patented technologies.

Conclusion: Rikio Kasahara's contributions to innovation in impact detection and packaging serve as a testament to his skills as an inventor. With a commitment to enhancing technological processes through practical solutions and a history of successful collaborations, he continues to influence the field and inspire future innovations.

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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