Anjo, Japan

Kazuma Oshima

This inventor holds 7 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Makita Corporation. Active years: 2000-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuma Oshima. Retrieved from https://idiyas.com/inventor/kazuma-oshima

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

USPTO Granted Patents = 7 

% Patents Active = 85.7

 

Average Co-Inventor Count = 3.1

ph-index = 7

Forward Citations = 387(Granted Patents)


Company Filing History:


Years Active: 2000-2013

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7 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Kazuma Oshima

Introduction: Kazuma Oshima, an accomplished inventor based in Anjo, Japan, has significantly contributed to the fields of electrical connectivity and energy storage solutions. With a total of seven patents to his name, Oshima continues to push the boundaries of innovation within the industry.

Latest Patents: Kazuma Oshima's recent inventions include a sophisticated electrical connection device designed to enhance the reliability and safety of electrical connectors. This device comprises a first connector and a second connector that can be mechanically and electrically connected, featuring a unique lock mechanism to secure the connection. One notable aspect of this patented technology is the cover on the first connector, which shields the connecting region, ensuring safe operation. Additionally, the second connector is equipped with an unlock device that allows for the disconnection of the two connectors without interfering with the cover, promoting both safety and ease of use.

Alongside his work on electrical connectors, Oshima has also patented a battery pack designed for enhanced performance and efficiency. His innovations cater to modern demands for power and reliability in electrical devices.

Career Highlights: Kazuma Oshima is currently employed at Makita Corporation, a prominent entity known for its commitment to high-quality power tools and related products. His contributions to the company have been instrumental in developing cutting-edge technologies that improve user experiences and product functionalities.

Collaborations: Throughout his career, Oshima has collaborated with esteemed colleagues such as Shinsuke Okuda and Yoichi Kato. Their combined expertise has led to groundbreaking advancements in their respective fields, showcasing the power of teamwork in innovating impactful technologies.

Conclusion: Kazuma Oshima stands out as a visionary in the innovative landscape, with his patents representing crucial advancements in electrical connections and battery technology. His dedication to creating practical solutions not only enhances user safety but also improves device performance. As he continues to work at Makita Corporation and collaborate with talented peers, the future looks promising for further innovations from Oshima.

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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