Kamakura, Japan

Rika Kashima

This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rika Kashima. Retrieved from https://idiyas.com/inventor/rika-kashima

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 = 7.0

ph-index = 1

Forward Citations = 16(Granted Patents)


Company Filing History:


Years Active: 1996

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1 patent (USPTO):Explore Patents

Title: Rika Kashima: Innovator in Redundant Disk Array Systems

Introduction

Rika Kashima is a prominent inventor based in Kamakura, Japan. She has made significant contributions to the field of data storage technology. Her innovative work focuses on improving the efficiency of redundant disk array systems.

Latest Patents

Rika Kashima holds a patent for a "Redundant disk array (RAID) system utilizing separate cache memories." This invention addresses the challenges of data writing speed in redundant disk arrays. The system incorporates a first cache memory for accessing the redundant disk array, a second cache memory for storing old data, and a third cache memory for old CK data. By processing data from cache memories without accessing the redundant disk array, her invention significantly reduces the number of accesses during data writing, thereby enhancing speed and efficiency.

Career Highlights

Rika Kashima is associated with Mitsubishi Electric Corporation, where she has been instrumental in advancing data storage solutions. Her work has garnered attention for its innovative approach to improving data processing speeds.

Collaborations

Throughout her career, Rika has collaborated with notable colleagues, including Shunichiro Nakamura and Mikio Yoshimori. These collaborations have further enriched her contributions to the field of technology.

Conclusion

Rika Kashima's innovative work in redundant disk array systems exemplifies her commitment to enhancing data storage technology. Her contributions continue to influence the industry and pave the way for future advancements.

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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