Odawara, Japan

Akira Murotani

This inventor holds 37 USPTO granted patents and 1 published patent application and 2 EPO patents, primarily in Storage Systems. Top assignee: Hitachi, Ltd.. Active years: 2000-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akira Murotani. Retrieved from https://idiyas.com/inventor/akira-murotani

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

USPTO Granted Patents = 37 

% Patents Active = 37.8

 

Average Co-Inventor Count = 2.6

ph-index = 10

Forward Citations = 322(Granted Patents)


Location History:

  • Odawara, JP (2000 - 2014)
  • Tokyo, JP (2004 - 2016)

Company Filing History:


Years Active: 2000-2016

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Areas of Expertise:
Storage Systems
File Management
Data Migration
Disk Array Control
Energy Saving
Virtualization
Snapshot Control
Network Storage
Copy Pair Relationship
Data Life Cycle
I/O Processing
Hierarchical Control
37 patents (USPTO):Explore Patents

Title: **Akira Murotani: A Pioneer in Storage Systems**

Introduction

Akira Murotani, based in Odawara, Japan, is a distinguished inventor with an impressive portfolio of 37 patents. His innovative contributions primarily focus on storage systems and file server technologies, making significant strides in improving data management and efficiency.

Latest Patents

Murotani's latest patents include groundbreaking technologies such as a file server, file server control method, and an advanced storage system. The storage system consists of a first node and a second node, both connected to a client and a storage device. The first node is equipped with a first memory for caching data. It receives data from the client and stores it in the first memory, subsequently controlling the transfer of this data into the storage device, based on instructions from the second node. The second node also contains a second memory for the same cached data, ensuring seamless data handling and preventing redundant storage.

Another notable patent encompasses a storage system with an energy-saving function. This patent describes a controller unit managing multiple storage devices, optimized to reduce power consumption during operation. The log area, consisting of a smaller quantity of storage devices, maintains normal power conditions for data input and output, while the normal area is designed to operate under energy-saving conditions, thereby enhancing operational efficiency.

Career Highlights

Murotani has built his impressive career at Hitachi, Ltd., where he has contributed significantly to advancements in storage solutions. His dedication to innovation has positioned him as a key figure in the realm of data storage technology, continually driving forward the capabilities of file management systems.

Collaborations

Throughout his career, Akira Murotani has collaborated with notable colleagues, including Toshio Nakano and Seiichi Higaki. These partnerships have facilitated the exchange of ideas and expertise, further enhancing the impact of his inventions and innovations in the industry.

Conclusion

With 37 patents to his name, Akira Murotani stands out as a pioneering inventor in the field of storage technologies. His latest innovations are paving the way for more efficient data management systems, and his contributions at Hitachi, Ltd. highlight his commitment to advancing technology. As the demand for robust storage solutions continues to grow, Murotani's work will undoubtedly play a critical role in shaping the future of data management.

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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