Saitama, Japan

Masaki Ohshima

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Shindengen Electric Manufacturing Company Limited. Active years: 2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaki Ohshima. Retrieved from https://idiyas.com/inventor/masaki-ohshima-317e94yj

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

Calculating rank
USPTO Granted Patents = 1 

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2007

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1 patent (USPTO):Explore Patents

Title: Profile of Inventor Masaki Ohshima

Introduction: Masaki Ohshima is a distinguished inventor based in Saitama, Japan. He is known for his contributions to the field of electrical engineering, particularly in the development of sophisticated switching circuits. His innovative approach to circuit design highlights the importance of real-time detection and efficient power management.

Latest Patents: Ohshima holds a patent for a unique switching circuit. This invention features a current detecting circuit that monitors the current waveform of a main switch in real-time. It outputs this information in low impedance for enhanced performance. The circuit includes a main switch with specific resistance characteristics, a driving circuit, and connections designed for efficient load management. Ohshima’s invention represents a significant advancement in circuit technology, emphasizing reliability and responsiveness in electrical systems.

Career Highlights: Masaki Ohshima's professional journey has been notable, particularly his role at Shindengen Electric Manufacturing Company Limited. His work there has not only contributed to his personal growth as an inventor but has also positively impacted the company’s innovations in electrical components. Ohshima’s expertise in switching circuits showcases his dedication to pushing the boundaries of technology.

Collaborations: Throughout his career, Ohshima has collaborated with talented colleagues, including Kenichi Kubota and Yukihiro Nozaki. These partnerships have facilitated a productive exchange of ideas, leading to further advancements in their field. Together, they embody the spirit of teamwork and innovation that drives progress in technology.

Conclusion: Masaki Ohshima's work in developing advanced switching circuits exemplifies his commitment to innovation in electrical engineering. With his patent showcasing real-time current detection and efficient circuit performance, he continues to influence the industry positively. As he progresses in his career, his contributions will undoubtedly inspire future innovations.

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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