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For the Inventor, By the Inventor

Kanagawa, Japan

Naofumi Murayama

This inventor holds 5 USPTO granted patents. Top assignee: Fuji Xerox Co., Ltd.. Active years: 2014-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naofumi Murayama. Retrieved from https://idiyas.com/inventor/naofumi-murayama

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

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 4.4

ph-index = 2

Forward Citations = 13(Granted Patents)


Company Filing History:

goldMedal5 out of 11,665 
 
Fuji Xerox Co., Ltd.
 patents

Years Active: 2014-2015

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5 patents (USPTO):Explore Patents
1. 9042791 - Powder accommodation container, image forming apparatus and manufacturing method of the image forming apparatus (2015-05-26),
2. 8918034 - Powder accommodation container, image forming apparatus and manufacturing method of the image forming apparatus (2014-12-23),
3. 8918033 - Powder accommodation container, image forming apparatus and manufacturing method of the image forming apparatus (2014-12-23),
4. D712959 - Toner cartridge (2014-09-09),
5. D712458 - Toner cartridge (2014-09-02),

Title: Naofumi Murayama: Innovator in Powder Accommodation Technology

Introduction

Naofumi Murayama is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of image forming technology, holding a total of 5 patents. His work focuses on innovative solutions that enhance the efficiency and functionality of powder accommodation systems.

Latest Patents

Murayama's latest patents include a powder accommodation container and an image forming apparatus, along with the manufacturing method for the image forming apparatus. The powder accommodation container features an accommodation container body that houses powder and includes a hole portion for external access. A regulation member is integrated into the hole portion to control the flow of powder. Additionally, a transport member is situated within the accommodation container body, designed to rotate around a shaft and facilitate the movement of powder. This transport member has a flexible end that can adjust to the container's shape, ensuring efficient powder transport.

Career Highlights

Naofumi Murayama is currently employed at Fuji Xerox Co., Ltd., where he continues to develop innovative technologies. His expertise in powder accommodation systems has positioned him as a key figure in advancing image forming technologies.

Collaborations

Throughout his career, Murayama has collaborated with talented individuals such as Shigemasa Nakaya and Iori Togu. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

Naofumi Murayama's contributions to the field of powder accommodation technology exemplify his innovative spirit and dedication to advancing image forming systems. His patents reflect a commitment to enhancing efficiency and functionality in this specialized area.

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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