Tokyo, Japan

Katsumasa Sakamoto

This inventor holds 6 USPTO granted patents and 4 published patent applications and 6 EPO patents. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Mitsubishi Electric Corporation. Active years: 1999-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsumasa Sakamoto. Retrieved from https://idiyas.com/inventor/katsumasa-sakamoto

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

USPTO Granted Patents = 6 

% Patents Active = 100.0

 

Average Co-Inventor Count = 5.0

ph-index = 5

Forward Citations = 121(Granted Patents)


Company Filing History:


Years Active: 1999-2018

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6 patents (USPTO):Explore Patents

Title: Innovations by Katsumasa Sakamoto

Introduction

Katsumasa Sakamoto is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of electrical devices, particularly in power management systems and electrostatic atomizing apparatuses. With a total of six patents to his name, Sakamoto's work reflects a commitment to enhancing the efficiency and reliability of home appliances.

Latest Patents

Sakamoto's latest patents include a power management system and a refrigerator. The power management system features a centralized controller that manages multiple electric devices, including a refrigerator. This system incorporates difficulty determination means to assess the power supply difficulty for these devices. The refrigerator is designed with a control setting table that stores various power reduction controls, which are activated based on the determined power supply difficulty.

Another significant patent is for an electrostatic atomizing apparatus, which is designed to be simple, cost-effective, and reliable. This apparatus can be integrated into home appliances such as refrigerators and air conditioners. It includes a discharge electrode made of foam metal, which utilizes capillary action to supply water, ensuring long-term functionality and resistance to clogging.

Career Highlights

Throughout his career, Sakamoto has worked with prominent companies, including Mitsubishi Denki Kabushiki Kaisha and Mitsubishi Electric Corporation. His experience in these organizations has contributed to his innovative approach to electrical engineering and appliance design.

Collaborations

Sakamoto has collaborated with talented individuals such as Toshie Hiraoka and Mutsumi Kato. These partnerships have likely fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Katsumasa Sakamoto's contributions to the field of electrical devices and home appliances demonstrate his innovative spirit and dedication to improving everyday technology. His patents reflect a forward-thinking approach that addresses both efficiency and reliability in modern appliances.

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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