Sagamihara, Japan

Sachio Igawa

This inventor holds 2 USPTO granted patents. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1993-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sachio Igawa. Retrieved from https://idiyas.com/inventor/sachio-igawa

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


% Patents Active = 100.0

Average Co-Inventor Count = 10.0

ph-index = 2

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 1993-1994

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2 patents (USPTO):Explore Patents

Title: **Sachio Igawa: Innovator in LC Filter Technology**

Introduction

Sachio Igawa is an esteemed inventor based in Sagamihara, Japan, best known for his contributions to innovative electronic components. With a total of two patents to his name, he has made significant advancements in the field of LC filter technology, showcasing his expertise and commitment to innovation.

Latest Patents

Igawa's latest patent revolves around a laminate LC filter that integrates combined condenser and coil functions. This ingenious design consists of a first conductive sheet, a first dielectric sheet laminated onto it, followed by a second conductive sheet and additional dielectric sheets, all coiled to form a cohesive unit. The innovation also includes input and output terminals strategically placed on the first and second conductive sheets, optimizing the filter's functionality. This patent demonstrates Igawa's capability to blend different components into a versatile device that enhances the efficiency of electronic circuits.

Career Highlights

Currently, Sachio Igawa is employed at Mitsubishi Denki Kabushiki Kaisha, a company renowned for its dedication to electronic innovation and technology. His role at Mitsubishi Denki enables him to collaborate with some of the finest minds in the industry, further refining his skills and expanding his contributions to the field.

Collaborations

Throughout his career, Igawa has worked alongside notable colleagues, including Mitsunobu Esaki and Shigefumi Kimura. These collaborations have been instrumental in fostering a creative environment that encourages innovative problem-solving and the development of cutting-edge technologies.

Conclusion

Sachio Igawa's work in the field of LC filters exemplifies the spirit of innovation that drives progress in technology. His patents reflect a deep understanding of electronic components and a passion for creating solutions that enhance functionality. As he continues to develop new technologies at Mitsubishi Denki, the impact of his inventions is sure to resonate within the industry for years to come.

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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